Even though I am most likely one of the people you are referring to in what no offense sounds like a really bad sermon and comes off as a bit self righteous I still don't think a few things others have said is the best reason to leave. If you look for the negative than that is all you are going to see, I know that sounds strange coming from me but it is true.

For the record I will be 28 next month and I noticed you are 27 so we are pretty close in age bub, but I suppose the point is if you want to leave than there is nothing anyone can do to stop you and it is something I myself have done to a few places I didn't feel entirely comfortable in as well. I like most of the people here even if I may not always agree with everyone and can sometimes come off harsher than I intend to be.

I never get why folks make these dramatic exit type posts.

If you don't feel you fit in, then you don't fit in. You don't have to justify leaving to any of us. And we're not the "community that uses love and tolerance as a slogan", we are one MLP based forum among many. There's bond to be one that seems better/worse than this one in your own eyes.

Hope you find what your looking for.

May I remind you sir, that we are a variety. We come in many ways, shapes and forms, so I wouldn't be talking like a saint. None of us are saints, even outside the community.

Even if it wasn't towards half the fandom, I still kinda find this a little harsh. We are for better or worse. 
In case you haven't noticed, we and a HUGE amount of people are working on a project to help get rid of those negative vibes around the forum. We are trying are best except those who aren't willing to cooperate.
Anyways...sorry you had to leave. Hope you do well.