Science is not a reliable source. Remember when the lobotomy was a legitimate treatment? Or when cigarettes were good for you? Or when plastic bags were saving the environment by saving the trees? Or when diesel was the environmentalist fuel? Or when environmentalists were anti nuclear?
15.5 is a fun fighting game. Don't expect any complex technique like in melee or something. It's pretty basic and I don't even play fighting games, like ever. It features Mokou doe which is gemmy.
Some things are obviously trve unless you're literally retarded. You don't need a thrembillion studies to prove that trannies aren't women or that you are faggot. It's just obviously true and anyone with half a brain can see that.