Hey Alex, I wouldn't worry about what other people think of you, especially if it's people online. They don't know you personally, and we are all entitled to our opinions, right? Stick to what you believe and ignore the haters. No point feeding them with fuel for their fire.
I get a lot of people hating on me for some of the things I say and believe in, but that's always going to be the case wherever I go. It used to upset me that people were not as open-minded as myself, but I got over it eventually. Everyone should learn to get along no matter what. In real life, we all have mates who may do or say things that we don't agree with but we wouldn't be expected to stop mid-conversation and cause a scene and embarrass them just because they think differently to us. So why should online discussions be any different?
Anyway, keep your chin up