"Mea Culpa," he wrote.

To piggyback off of Selvi's very excellent analysis of Season 2 of Heroes (in that it has basically has blown so far), here is an Entertainment Weekly interview with Tim Kring where he owns up to dropping the ball. He points out many of the things that fans have complained of: the glacial pace, the inability to organically introduce new characters, the rehash of the OMG I HAVE SUPER POWERS!!!! theme from Season 1...anyway, check it out.