Increased diversity in communities usually comes from active outreach work. PyCon's CFP involves an initial blinded talk selection processes.
If 300 people submit talks and 294 are men, then 98% of talks will likely be from men.
If 500 people submit talks and 394 are men, then ~79% will probably be by men.
The world doesn't run on merit. Who you know, whether you've been invited in to the club, and whether you feel you belong are all VERY important factors.


