I think the intent behind OP's post is good if it's sincere, assuming OP is in a position to uphold their promises. They're going to need to work hard to fight that reputation, though, and it's very much going to be an uphill battle. Aiming to be the biggest, most "popular" alliance in any MMO means you're going to be dealing with far more bad apples than a smaller group would just based on sheer numbers.
On the other hand, I'm not really sure what you were expecting. Several members from Instinct very recently showed their asses in a massive thread here on the forums. You're not going to get a lot of serious replies until you actually fix your reputation, because right now I'm pretty sure most of the players here wouldn't want anything to do with an event run by Instinct. Actions speak louder than words. Saying "we're going to be better now" is easy, but it doesn't prove anything. You need to do more than make promises to fix the damage your members have caused.
Best of luck to the OP.