If you believe that two people with different belief systems discussing can't achieve anything, what are you doing regularly posting (in dissent) in a community

If you believe that two people with different belief systems discussing can't achieve anything, what are you doing regularly posting (in dissent) in a community that, in your own words, holds a globally contrarian view to yours? Also I'm not necessarily shooting down the policy, truthfully it's one of those things where I don't feel comfortable having an opinion because it's such a complex subject. I'm just pointing out the hypocrisy of this attitude, treating every other country on earth like dirt and being all pikachu-shocked-face when it happens to you. Maybe it's a contrarian attitude here because most of the non-US world is sick of this american exclusionism bullshit. I sure am.