I can totally understand where the OP is coming from here, I'm a big fan of Kolo and think he's been and will be for a long time, a great defender with a good reading of the game, but as I watched him hoof the ball up I immediately said to myself, 'Kolo, What the fuck, I can't believe you've just done that' and the rest is history. Very bad decision by an experienced player, the 3 points were ours, just needed to calmly pass the ball for 1 fucking minute, jesus I'm pissed about it.
But as has been said, unity is important and to suggest dropping him would be absolutely ridiculous in any circumstances.