As usual, I'll caveat this post by saying that I like Sakho, want him in the team and feel like he has the potential to establish himself as a top class CB.
I can only go on what I read here because I don't really consume any sports media so it feels like there is a lot of outrage over some perceived bias against Sakho and not a lot of people saying much wrong (on here).
He is, at times, awkward on the ball and it has resulted in mistakes. That's not been invented out of thin air, it's not some lazy assumption because he's got a certain style... we've seen it happen. That doesn't make him a walking disaster, it just means he's got things he needs to work on. That seems pretty reasonable to me. Why does the debate need to get so polarized?