Council discussion of library filters begins around 1:33:40 here.
Steve Allen (3:38:30) does not strike me as a guy who takes lightly the issue of inappropriate content, or any other problems at the library.
Rakestraw (3:46:10): "We want our children protected. I think everybody in this room wants it. There's not anybody who's going to disagree with that...Having been involved with the library as a former county commissioner and as a city councilperson, I think that you [board and staff] will address the problem, I really do."
Also mentioned last night: sites like Facebook, as well as email, can be robust porn-transmission vectors. Yet these would remain available even under filters.