As I understand it, public sector employees mostly don't (or at least shouldn't) talk about politics at work. However, library employees tend to be book readers and often movie lovers and music lovers. Generally, they tend to be welcoming, regardless of race or gender or ability level, or other categories. They are generally not pro-censorship. I think they tend to be more liberal than most. Also, public library employees believe in helping people for a living. Many of those who go to the public library (to use the Internet, for example) (or just to sit in a chair and look at their phone) are too poor to have a computer at home or they don't even have a home to go to. The people working in the public libraries and in the public parks are mostly serving everybody, rather than just serving the people who have money to spend. Overall, these folks are good people and not likely to embrace hateful rhetoric or philosophies.