Political ideology is just as dangerous as religious fanaticism - yes, I absolutely agree.
When we think of suicide bombers we often think of Al Qaeda nutters.
But members of Kurdish separatist groups have blown themselves up in Turkey (I think).
Political ideology can sometimes be more subtle than religious fanaticism but it is still dangerous.
We have biological males - beards penis, testicles, the lot - using female only spaces such as toilets because they claim to be women. This is going on because of trans ideology. If, like me, you believe in questioning things, you can't question this because you're shouted down as a 'terf'.
This is a big issue with ideologies - people who adopt them typically don't want them questioned, even though potential damage could be done.