I don't think censorship is the way to do things. That is, I think it would be wrong to make laws that would prevent the expression of certain views (even sexist or misogynistic ones).
There is a lot of art throughout history that we value today that would never have existed if the common consensus of the day had been allowed to suppress things they didn't agree with.
I think it is better to leave these things exist, but to publicise what is wrong with them... as has happened with the 'Dapper Laughs' thing. That's not censorship though, that's just activism. It's been gotten rid of without being banned, and it's banning that I'm against.
I believe that freedom of expression is important, but exposing nonsense like this is effective; the 'comedian' behind Dapper Laughs has had to bin the character and I suspect his whole career is over because of the activism of those opposed to it.
Perhaps if we censor things like this, people in the future will forget how terrible and dangerous ideas can be. Don't we need 'Mein Kampf' to remain in print so that we don't forget it's legacy?