Let Freedom Read: Exploring Banned Books and Intellectual Freedom in Florida

On October 5, 2023, the FIU Libraries’ Academic and Intellectual Freedom Committee hosted a crucial discussion on the current state of book banning and censorship in the United States, with a specific focus on Florida. This special session was part of the First Thursdays Library lecture series. During the event, attendees were presented with startling statistics from the American Libraries Association\u27s Office for Intellectual Freedom (ALA OIF), PEN America, the Florida Freedom to Read Foundation (FFTRF), and the Foundation for Individual Rights and Expression (FIRE) that led experts to declare 2022 the worst year for book bans in history. The committee also delved into the impact of recent state legislation, which has enabled increased demands for censorship. The session also explored effective strategies that libraries can employ to foster thoughtful dialogue even amidst dissenting viewpoints. By reviewing the concerning trends and offering reflective responses, the event sought to shed light on current intellectual freedom challenges and equip libraries to uphold access to information

The Threat to Academic & Intellectual Freedom

The Academic and Intellectual Freedom Ad Hoc Committee presented a First Thursday discussion on May 4 about academic and intellectual freedom. Starting with a brief definition of these terms, they traced the history of Academic Freedom and how current events affect us at FIU. The committee posed several real-life scenarios threatening Academic/Intellectual Freedom in libraries. All library staff were invited to attend this lively discussion

\u3ci\u3eDrosophila\u3c/i\u3e Muller F Elements Maintain a Distinct Set of Genomic Properties Over 40 Million Years of Evolution

The Muller F element (4.2 Mb, ~80 protein-coding genes) is an unusual autosome of Drosophila melanogaster; it is mostly heterochromatic with a low recombination rate. To investigate how these properties impact the evolution of repeats and genes, we manually improved the sequence and annotated the genes on the D. erecta, D. mojavensis, and D. grimshawi F elements and euchromatic domains from the Muller D element. We find that F elements have greater transposon density (25–50%) than euchromatic reference regions (3–11%). Among the F elements, D. grimshawi has the lowest transposon density (particularly DINE-1: 2% vs. 11–27%). F element genes have larger coding spans, more coding exons, larger introns, and lower codon bias. Comparison of the Effective Number of Codons with the Codon Adaptation Index shows that, in contrast to the other species, codon bias in D. grimshawi F element genes can be attributed primarily to selection instead of mutational biases, suggesting that density and types of transposons affect the degree of local heterochromatin formation. F element genes have lower estimated DNA melting temperatures than D element genes, potentially facilitating transcription through heterochromatin. Most F element genes (~90%) have remained on that element, but the F element has smaller syntenic blocks than genome averages (3.4–3.6 vs. 8.4–8.8 genes per block), indicating greater rates of inversion despite lower rates of recombination. Overall, the F element has maintained characteristics that are distinct from other autosomes in the Drosophila lineage, illuminating the constraints imposed by a heterochromatic milieu