Why do we attack each other for ideology?
I've come to the philosophical revelation that attacking each other for differences in ideology (be it moral, religious, political, or spiritual) is one of the stupidest things we do as a species.
Debate and criticism is healthy, and it helps us improve our opinions. It should be constructive criticism IMO. What I've observed in my life, is when people are dicks to other people about differences in ideology, it typically doesn't lead to someone changing their mind, it leads to people becoming defensive, hostile, stubborn, and way too set in their ways. In my experience, my friends, and other people who have a civil conversation with me about ideology, and people who express a legitimate desire to help me improve my understanding of the world are the people who are most likely to change my mind about things. I've personally found that in civil discussions where I express a desire to help other people, people are more likely to truly consider my opinions with an open mind than if I attack them, put them down, and try and make them feel terrible about themselves.
As such, I think its a societal mistake that we're so hostile when it comes to ideology, because it leads people to become more concerned with who is right rather than what is right, and it leads people to close themselves off from the wisdom of others and consider people with ideological differences their enemies. If you try and make someone feel like shit for their opinions and assert yours as objectively superior, do you truly think you're helping them? Do you truly think they're gonna listen to what you have to say with an open mind? Because I don't think so.
And lastly, this post isn't an endorsement of PC ideology. What I am voicing my support for is behavior that promotes open-mindedness and open communication, whereas self-victimization seems merely another form of defensiveness and hostility, and censorship an obvious enemy of open-mindedness and open communication, and ultimately censorship is one of the worst possible attacks on ideology.