I give you access to my account for 5 minutes. What would you do ?
Are there no limits to everything, even here on Bitcointalk ?
Make a quarantine section in the local board called "Politics and Society" (but in french I guess) and just require all posts on the topic to be there or else they will go to the trashcan and also turn off notifications (for yourself) on that board.
This approach is very good for containing the BADecker types that never venture out of the Politics board.