The role of compassion in moral philosophy : Arthur Schopenhauer contra Immanuel Kant

Immanuel Kant proposed a deontological, universalist theory of morality: The Categorical Imperative (CI). For Kant, the CI or moral law, is understood to be the ground of right action. It has several formulations each of which are provided in Kant’s seminal work, Groundwork of the Metaphysics of Morals. Its basic formulation is simple: ‘Always act in such a way that you can will that the maxim behind your action can be willed as a universal law’. However, the significance of Kantian moral philosophy for the sake of this thesis, lies in the vehement rejection of the necessity of compassion. So, unlike for example Christian morality and its emphasis on love and compassion in the face of the ‘other’, Kant posits instead an abstract morality that is purely a priori, dependant only on reason and acted upon from a metaphysical appeal to duty. Compassion is, according to Kant, ‘mere inclination’ and therefore not only morally inferior to actions motivated by duty, but moreover can negatively interfere with rational acts of reason. In Section I of the Groundwork Kant writes: ‘action first has its genuine moral worth’ only when it is done ‘without any inclination, simply from duty’, also that ‘an action from duty is to put aside entirely the influence of inclination.’ The purpose of this thesis is therefore to question the validity of a moral philosophy that rejects the value of compassion. Arthur Schopenhauer addresses this question in the essay that sets out using the example of the Holocaust. It is my own view, concurrent with what Schopenhauer himself had feared, that basing morality on abstract and noumenal appeals to duty, fails in complex phenomenological human scenarios. Whilst Schopenhauer himself couldn’t have known the human atrocities that would darken the 20th century, his foresight regarding the failure of basing morality in the noumenal was realised. This is because, and I will expand upon in chapter one, the truth that Kantian moral theory was used as a tool of justification by the Nazis in their persecution of Jews during the Second World War. Therefore, my thesis will take the following form: In the first chapter, I will outline Kant’s CI, its foundation in reason and duty, and its rejection of compassion as ‘mere inclination’. In order to recognise what most consider the successful universality of Kant’s moral philosophy, I will use the example given by Lawrence M. Hinman on cheating as an extension of Kant’s CI never to lie. However to highlight the flaws as I see them in Kant’s noumenal approach to moral philosophy, I will draw on the example of Hannah Arendt and her discussion of Nazi war criminal Adolf Eichmann. This will serve to elucidate upon and substantiate the point made by Schopenhauer, that Kant’s philosophy, in appealing to the noumenal, provides no moral foundation for phenomenal and empirical experience. In chapter two, I will provide Schopenhauer’s counter argument, his own moral philosophy in which compassion forms the very basis. In stark contrast to Kant, Schopenhauer is an observer of ethics, remarking on what some argue is psychological behaviour and others phenomenological experience. Regardless of this distinction, what become clear is that Schopenhauer's moral philosophy is both empirical and a posteriori. Schopenhauer argues that to understand what constitutes morality one must observe human behaviour and ask what motivates us to do good. This, simply put, is compassion. That said, there are issues with Schopenhauer's reasoning that some regard fundamental, these relate to his positioning of compassion in metaphysics. However, in chapter three I will seek to address those criticisms and in returning to the Holocaust to evidence this defence, argue that the case of Le Chambon, infamous for their rescue of Jewish refugees during the Holocaust, appealed to a metaphysical, Schopenhauerian morality of compassion in their endeavour. Not only will this chapter seek to champion Schopenhauerian compassion, but it will also refute Kant’s CI never to lie. The Holocaust example will ultimately serve to highlight the importance of moral integration, that is, appeals to both reason and compassion in ethical dilemmas. This will be both the most theoretical and least academically supported area of my thesis, however I aim to demonstrate that it serves as resolution to the criticisms levied at Schopenhauer's metaphysics, and as such demands an appreciation of his moral philosophy that I believe is lacking

CANDELS: The Contribution of the Observed Galaxy Population to Cosmic Reionization

We present measurements of the specific ultraviolet luminosity density from a sample of 483 galaxies at 6<z<8. These galaxies were selected from new deep near-infrared HST imaging from the CANDELS, HUDF09 and ERS programs. In contrast to the majority of previous analyses, which assume that the distribution of galaxy ultraviolet (UV) luminosities follows a Schechter distribution, and that the distribution continues to luminosities far below our observable limit, we investigate the contribution to reionization from galaxies which we can observe, free from these assumptions. We find that the observable population of galaxies can sustain a fully reionized IGM at z=6, if the average ionizing photon escape fraction (f_esc) is ~30%. A number of previous studies have measured UV luminosity densities at these redshifts that vary by 5X, with many concluding that galaxies could not complete reionization by z=6 unless a large population of galaxies fainter than the detection limit were invoked, or extremely high values of f_esc were present. The observed UV luminosity density from our observed galaxy samples at z=7-8 is not sufficient to maintain a fully reionized IGM unless f_esc>50%. Combining our observations with constraints on the emission rate of ionizing photons from Ly-alpha forest observations at z=6, we can constrain f_esc<34% (2-sigma) if the observed galaxies are the only contributors to reionization, or <13% (2-sigma) if the luminosity function extends to M_UV = -13. These escape fractions are sufficient to complete reionization by z=6. These constraints imply that the volume ionized fraction of the IGM becomes less than unity at z>7, consistent with a number of complementary reionization probes. If faint galaxies dominate reionization, future JWST observations will probe deep enough to see them, providing an indirect constraint on the ionizing photon escape fraction [abridged].Comment: 16 pages, 7 figures, Submitted to the Astrophysical Journa

The DEEP2 Galaxy Redshift Survey: Spectral classification of galaxies at z~1

We present a Principal Component Analysis (PCA)-based spectral classification, eta, for the first 5600 galaxies observed in the DEEP2 Redshift Survey. This parameter provides a very pronounced separation between absorption and emission dominated galaxy spectra - corresponding to passively evolving and actively star-forming galaxies in the survey respectively. In addition it is shown that despite the high resolution of the observed spectra, this parameter alone can be used to quite accurately reconstruct any given galaxy spectrum, suggesting there are not many `degrees of freedom' in the observed spectra of this galaxy population. It is argued that this form of classification, eta, will be particularly valuable in making future comparisons between high and low-redshift galaxy surveys for which very large spectroscopic samples are now readily available, particularly when used in conjunction with high-resolution spectral synthesis models which will be made public in the near future. We also discuss the relative advantages of this approach to distant galaxy classification compared to other methods such as colors and morphologies. Finally, we compare the classification derived here with that adopted for the 2dF Galaxy Redshift Survey and in so doing show that the two systems are very similar. This will be particularly useful in subsequent analyses when making comparisons between results from each of these surveys to study evolution in the galaxy populations and large-scale structure.Comment: 10 pages, 9 figures, Accepted for publication in Ap

The Iowa Homemaker vol.37, no.2

They Say it’s Love, Ann Baur, page 4 Marry in a College Chapel, Merna Borror, page 6 Learned by Heart, Beth Cummings Paschal, page 7 I’d Like to Know, Sandy Newman, page 8 Blueprint for Packing, Carolyn McIntyre, page 10 The Honeymoon, Reverie to Reality, Jackie Andre, page 11 Present Picker, Marilyn Jensen Nadler, page 12 An Electric Dinner, Ann Walters, page 14 Say Yes… To Entertaining, Rosemary McBride and Roma Walker, page 15 ABC’s of Money Management, Linda Nelson and Marie Budolfson, page 16 What’s in a Wedding Custom, Janice Furman, page 18 Plain Clothes Man? Ha!, Norma Scholes, page 22 Why All This Fuss Over Sex, Gail A. McClure, page 2

Coordinate regulation of antimycin and candicidin biosynthesis

Streptomyces species produce an incredible array of high-value specialty chemicals and medicinal therapeutics. A single species typically harbors ~30 biosynthetic pathways, but only a mere handful of them are expressed in the laboratory, thus poor understanding of how natural products biosynthesis is regulated is a major bottleneck in drug discovery. Antimycins are a large family of anticancer compounds widely produced by Streptomyces species and their regulation is atypical compared to that of most other natural products. Here we demonstrate that antimycin production by Streptomyces albus S4 is regulated by FscRI, a PAS-LuxR-family cluster-situated regulator of the polyene antifungal agent, candicidin. We report that heterologous production of antimycins by Streptomyces coelicolor is dependent on FscRI and show that FscRI activates transcription of key biosynthetic genes. We also demonstrate through ChIP sequencing that FscRI regulation is direct and we provide evidence to suggest that this regulation strategy is conserved and unique to short form antimycin gene clusters. Our study provides direct in vivo evidence for cross-regulation of disparate biosynthetic gene clusters specifying unrelated natural products and expands the paradigmatic understanding of the regulation of secondary metabolism

Crop Updates - 2003 Weeds

This session covers Thirty four papers from different authors INTRODUCTION INTEGRATED WEED MANAGEMENT IWM system studies/demonstration sites Six years of IWM investigation – what does it tell us? Bill Roy, Agricultural Consulting and Research Services Pty Ltd Long term herbicide resistance site, the final chapter, Peter Newman and Glen Adam, Department of Agriculture Management of skeleton weed (chondrilla juncea) in a cropping rotation in Western Australia, J. R. Peirce and B. J. Rayner, Department of Agriculture WEED BIOLOGY AND COMPETITION Annual ryegrass seedbanks: The good, the bad and the ugly, Kathryn J. Steadman1, Amanda J. Ellery2 and Sally C. Peltzer3 , 1WA Herbicide Resistance Initiative, UWA, 2CSIRO Plant Industry, 3 Department of Agriculture Annual ryegrass seeds after-ripen faster during a hot summer, Kathryn J. Steadman1, Gavin P. Bignell1 and Amanda J. Ellery2, 1WA Herbicide Resistance Initiative, UWA, 2CSIRO Plant Industry Predicting annual ryegrass dormancy from climatic variables, Amanda Ellery, Andrew Moore, Sandy Nedelkos, Ross Chapman, CSIRO Plant Industry Removing dormancy in annual ryegrass seeds for early herbicide resistance testing, Kathryn J. Steadman and Mechelle J. Owen, WA Herbicide Resistance Initiative, UWA Annual ryegrass germination responds to nitrogen, Amanda Ellery1, Simone Dudley1 and Robert Gallagher2, 1CSIRO Plant Industry, 2Washington State University The agro-ecology of Malva parviflora (small flowered mallow), Pippa J. Michael, Kathryn J. Steadman and Julie A. Plummer, Western Australia Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia The looming threat of wild radish, Peter Newman, Department of Agriculture IWM TOOLS Double knock, how close can we go? Peter Newman and Glen Adam, Department of Agriculture Double knock herbicide effect on annual ryegrass, Catherine Borger, Abul Hashem and Nerys Wilkins, Department of Agriculture Tactical techniques for managing Annual Ryegrass, Sally Peltzer1, Alex Douglas1, Fran Hoyle1, Paul Matson1 and Michael Walsh2 Department of Agriculture and 2Western Australian Herbicide Resistance Initiative. Weed control through soil inversion, Sally Peltzer, Alex Douglas and Paul Matson, Department of Agriculture The burning issues of annual ryegrass seed control, Darren Chitty and Michael Walsh, Western Australian Herbicide Resistance Initiative, UWA No sign of chaff-cart resistant ryegrass! David Ferris, WA Herbicide Resistance Initiative UWA PACKAGES AND MODELLING Conserving glyphosate susceptibility – modelling past, present and future us. Paul Neve1, Art Diggle2, Patrick Smith3 and Stephen Powles1 ,1Western Australian Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia, 2Department of Agriculture, 3CSIRO Sustainable Ecosystems WEEDEM: A program for predicting weed emergence in Western Australia, Michael Walsh,1 David Archer2, James Eklund2 and Frank Forcella2, 1Western Australia Herbicide Resistance Initiative, UWA, 2USDA-Agricultural Research Service, 803 Iowa Avenue, Morris, MN 56267, USA Weed and herbicide management for long term profit: A workshop, Alister Draper1 and Rick Llewellyn12, 1WA Herbicide Resistance Initiative, 2School of Agricultural and Resource Economics, University of Western Australia HERBICIDE RESISTANCE Alternative herbicides for control of triazine and diflufenican multiple resistant wild radish, Aik Cheam1, Siew Lee1, David Nicholson1 and Mike Clarke2 1Department of Agriculture, Western Australia, 2Bayer CropScience Resistance of wild mustard biotype to ALS-inhibiting herbicides in WA Wheatbelt, Abul Hashem, Department of Agriculture Glyphosate-resistant ryegrass biotypes in the WA wheatbelt, Abul Hashem, Catherine Borger and Nerys Wilkins, Department of Agriculture Implications of herbicide rates for resistance management, Paul Neve, Western Australian Herbicide Resistance Initiative, University of Western Australia Putting a price on herbicide resistance, Rick Llewellyn, School of Agricultural and Resource Economics/WA Herbicide Resistance Initiative, University of Western Australia Herbicide resistance from over the fence: Mobility and management, Debbie Allena, Rick Llewellynb, aUniversity of Western Australia, 4th year student, 2002. Mingenew-Irwin Group, bSchool of Agricultural and Resource Economics/Western Australia Herbicide Resistance Initiative, University of Western Australia HERBICIDE TOLERANCE Herbicide tolerance of new barley varieties, Harmohinder S. Dhammu and Terry Piper, Department of Agriculture Herbicide tolerance of new lupins, Harmohinder S. Dhammu, Terry Piper and David Nicholson, Department of Agriculture Herbicide tolerance of new field pea varieties, Harmohinder S. Dhammu, Terry Piper and David Nicholson, Department of Agriculture Herbicide tolerance of new lentil varieties, H.S. Dhammu, T.J. Piper and L.E. Young, Department of Agriculture HERBICIDES – NEW PRODUCTS/PRODUCT USES; USE Kill half leaf ryegrass with Spray.Seed® at night, Peter Newman and Glenn Adam, Department of Agriculture CLEARFIELD™ wheat to control hard-to-kill weeds, Abul Hashem, Catherine Borger and Nerys Wilkins, Department of Agriculture Diuron, a possible alternative to simazine pre-emergent in lupins, Peter Newman and Glenn Adam, Department of Agriculture Dual Gold® soft on barley, soft on weeds in dry conditions, Peter Newman and Glenn Adam, Department of Agriculture Dual Gold® soft on lupins, soft on ryegrass in dry conditions, Peter Newman and Glenn Adam, Department of Agricultur

Crop Updates 2011 - Nutrition, Precision Agriculture & Climate and Forecasting

This session covers sixteen papers from different authors: Nutrition 1. Balance® used in conventional cropping practice with half of the upfront fertiliser rate can sustain crop yield and build soil biological fertility, Deb Archdeacon1, Andrew Gulliver2 and David Cullen2, 1Agronomica, Wellington Mill, WA, 2Custom Composts, Nambeelup, WA 2. Effects of potassium (K) supply on plant growth, potassium uptake and grain Yield in wheat grown in grey sand, Qifu Ma1, Richard Bell1, Ross Brennan2 and Craig Scanlan2, 1School of Environmental Science, Murdoch University, 2Department of Agriculture and Food 3. Improving fertiliser management: redefining the relationship between soil tests and crop responses for wheat in WA, Wen Chen1, 2, Ross Brennan2, Geoff Anderson2, Richard Bell1 and Mike Bolland2, 1School of Environmental Science, Murdoch University, 2Department of Agriculture and Food 4. Improved phosphorus and potassium management: redefining the soil test and lupin response relationships in WA, Wen Chen1, 2, Ross Brennan2, Geoff Anderson2, Richard Bell1 and Mike Bolland2, 1School of Environmental Science, Murdoch University, Western Australia, 2Department of Agriculture and Food 5. Converting phosphorus retention index (PRI) to phosphorus buffering index (PBI) for Western Australian soils, Peter Rees and Sandy Alexander, Summit Fertilizers 6. Variability of radiometric potassium and Colwell potassium relationships across the Great Southern, Frank D’Emden, Precision Agronomics Australia 7. Rotary spading and mouldboard ploughing of water-repellent sandplain soils fulfils promise, Stephen Davies, Craig Scanlan and Breanne Best, Department of Agriculture and Food 8. Soil nitrous oxide (N2O) fluxes are low from a grain legume crop grown in a semi-arid climate Louise Barton1, Klaus Butterbach-Bahl2, Ralph Kiese2 and Daniel Murphy1, 1 School of Earth & Environment, University of Western Australia, 2 Karlsruhe Institute of Technology, Institute for Meteorology & Climate Research, Garmisch-Partenkirchen, Germany, 9. Mouldboard ploughing of sandplain soils – more grain, fewer weeds, Peter Newman Department of Agriculture and Food Precision Agriculture 10.What’s preventing growers from implementing precision agriculture (PA)? Roger Mandel1, Roger Lawes2 and Michael Robertson2, 1Curtin University, 2CSIRO 11. On how many paddocks does precision agriculture (PA) deliver a return? Roger Lawes1, Michael Robertson1 and Roger Mandel2, 1CSIRO Ecosystem Sciences, Floreat, WA, 2Curtin University 12. Demonstration pf precision agriculture (PA) principles in the Great Southern, Western Australia, Derk Bakker1, Jeremy Lemon1, Alison Lacey1, John Paul Collins1, Roger Mandel2, Frank D’Emden3, Glen Riethmuller1, 1Department of Agriculture and Food, 2Curtin University, 3Precision Agronomics Australia Climate and Forecasting 13. Statistical seasonal rainfall forecasts for south west Australia, Fiona H Evans Department of Agriculture of Food 14. How has changing climate recently affected Western Australia’s capacity to increase crop productivity and water use efficiency? David Stephens, Department of Agriculture and Food 15. Is Yield Prophet® a useful tool in Western Australia? — an agribusiness perspective, Caroline Peek, Department of Agriculture and Food 16. A season of Yield Prophet® — how it saw the dry, Tim Scanlon and Caroline Peek Department of Agriculture of Foo

The Evolution of the Galaxy Rest-Frame Ultraviolet Luminosity Function Over the First Two Billion Years

We present a robust measurement and analysis of the rest-frame ultraviolet (UV) luminosity function at z=4-8. We use deep Hubble Space Telescope imaging over the CANDELS/GOODS fields, the Hubble Ultra Deep Field and the Year 1 Hubble Frontier Field deep parallel observations. These surveys provides an effective volume of 0.6-1.2 x 10^6 Mpc^3 over this epoch, allowing us to perform a robust search for faint (M_UV=-18) and bright (M_UV < -21) galaxies. We select candidate galaxies using a well-tested photometric redshift technique with careful screening of contaminants, finding a sample of 7446 galaxies at 3.51000 galaxies at z~6-8. We measure the luminosity function using a Markov Chain Monte Carlo analysis to measure robust uncertainties. At the faint end our results agree with previous studies, yet we find a higher abundance of UV-bright galaxies at z>6, with M* ~ -21 at z>5, different than that inferred based on previous trends at lower redshift. At z=8, a single power-law provides an equally good fit to the UV luminosity function, while at z=6 and 7, an exponential cutoff at the bright-end is moderately preferred. We compare to semi-analytical models, and find that the lack of evolution in M* is consistent with models where the impact of dust attenuation on the bright-end of the luminosity function decreases at higher redshift. We measure the evolution of the cosmic star-formation rate density, correcting for dust attenuation, and find that it declines as (1+z)^(-4.3 +/- 0.5) at z>4, consistent with observations at z>9. Our observations are consistent with a reionization history that starts at z>10, completes at z>6, and reaches a midpoint (x_HII = 0.5) at 6.7<z<9.4. Finally, our observations predict that the abundance of bright z=9 galaxies is likely higher than previous constraints, though consistent with recent estimates of bright z~10 galaxies. [abridged]Comment: Re-submitted to the Astrophysical Journal after first referee's report. 34 pages, 21 figures, 7 tables. The source file includes a machine readable table of our full galaxy sampl