A petition calling on the sports apparel brand Adidas to drop rap superstar Kanye West over comments he made about slavery has reached more than 4,500 signatures. “When you hear about slavery for 400 years. For 400 years?! That sounds like a choice. Like, you were there for 400 years and it’s all of you all? Like, we’re mentally in prison,” West said in an interview with TMZ on Tuesday. The comments sparked outrage from the likes of CNN’s Don Lemon and Black Lives Matter activist DeRay McKesson, with infuriated activists even starting a petition urging Adidas to cut all...