At this point, they've denied being the source of cholera, they've denied that they're still dumping human waste near rivers, they've denied using excessive levels of violence on neighbourhoods like Site Soley and Belair, they've denied that they shot a mourner at Fr. Jean-Juste's funeral, they've denied that they had anything to do with the death of Gerald Jean Gilles who, we're lead to believe, snuck into their base to hang himself...

That's a lot of inertia to overcome.