A minor amendment I'd make to this. A large number of people think the feminists who complain about this stuff are angry people with nothing better to do.
The LessConf organizers get to join a much smaller and more elite category - the narrow category of people willing to admit their true beliefs even at the risk of public condemnation by various people who wish certain views weren't expressed.
By the way, since the original post didn't provide it, here is a link to the actual conference page. Form your own opinion. http://lessconf.lesseverything.com/
I have no idea why the author included "Uncle Bear" on her page. He's ugly, but didn't saying anything sexist in his promo video. Maybe the author of the blog post is doing double duty, defending the honor of both women and sheep (watch his video and you'll understand)?