The solution to intolerant ideologies is to speak up, debate, make them look foolish, exhort people to stand up for what they believe is right.. This is done all the time, the far-right British National Party, which had built up some momentum througout the 2000s crashed and burned when their leader Nick Griffin was given a platform on the BBC’s Question Time which he used to make a fool of himself. A healthy liberal society should be able to rebuff attacks without giving up on its own principles to do so, if a society is healthy there should be no shortage of enthusiastic, charismatic and intelligent supporters ready to be called to its defence.

The reality behind the paradox of intolerance is this: that if you are at the point where you think an open debate will lead to the loss of the liberal side to the openly intolerant, then your society is no longer a liberal one and nothing you can do, no law you can pass, is going to change that. The Nazis didn’t take power because the liberals were too hesitant to clamp down on them, they took power because faith in liberalism had already collapsed. “