Disregard NewHavenCTmoms negativity, because hailing from CT (new haven no less) does not give someone an inside look at the school. I am a freshman here and was in a similar boat, however I cannot really give you a definitive answer. Is there racism at trinity? Yes. Is it unlike any similar school? Of course not, it is just that those incidents do inebriated and quite frankly sheltered. Head to any NESCAC or Patriot League school and the same will unfortunately occur
Trinity is a great little ivy, but has its problems. I do the Greek scene out of a lack of other choices, but think this just be a freshman year sentiment. The majority of kids here are wealthy, like to party, but are still competing for the same Credit Suisse summer IBD internship. Bean boots and JCrew are rampant on campus, as to adress your 'bro' inquiry..however that is due to the regional location of New England.
I am surprised that you even mentioned the GQ joke, take a look at the other schools on the list... Duke, UVA, Brown... I think with your stats you would kill to go there, and trinity should be no less.
Apply to trinity, however be aware that Hartford is a hell hole and does not offer ANY social outlets, despite admissions attempt to portray it as such. Where else are you looking to apply?