>>11787643S o ymilk and s o y in general are not a problem. They contain phytoestrogen, not true estrogen. The anti-s o y meme is just a meme, mostly perpetuated by people that want to troll vegans.
However, cow milk is extremely high in estrogen (true estrogen, unlike s o y), so ironically the anti-vegan shitposters are consuming a lot more estrogen (and therefore becoming a lot more feminine) than the vegans they are trying to troll with their "s o y gives you boobs" meme.