I'm not supporting this kind of behavior, but I think least think any community needs is to be too scared about offending people. Like others have commented, a

I'm not supporting this kind of behavior, but I think least think any community needs is to be too scared about offending people. Like others have commented, author makes pretty _offensive_ generalizations of the whole community and people in it, which I think is even worse and untrue, than some guy having an offending talk.