All of you guys responses are evidence of the racism/ignorance that the forums exudes.
Just going to be a friend and give you a little bit of advice: Stop posting.
I'm not meaning it in an offensive way or a 'kys' way but seriously, stop posting. The problem isn't 100% you but also the fact that everyone on the forums is just trying to be a big fish and gain attention by picking on problem users as their target. Not only are you already disadvantaged due to your emoji spam and popular references but you're continuing to dig yourself into a hole with the shovel that everyone is providing.
My suggestion: Take a break for a week or two. Come back, and avoid every political/racial thread that you see for a good month. When you do decide that you've waited long enough, try to present your point in a logical way keep doing so. Initially, people will bring up your ugly past but you have to stay strong and maintain your dignity. Keep doing this enough and eventually your image will change and people will begin to consider you an actual wanted member. If you want proof, just look at my previous account Path and the transition to this one. I tried initially to cover my tracks but after I was exposed I just continued to post somewhat quality things until people began to accept me a bit more.
You really need to change your image now. If you don't you'll just become even more of a laughing stock than you already are. You can't force other people to adjust to your lifestyle, so you have to adjust to theirs.