Brilliant episode. Much better than last week... John Locke is easily the best character on TV. I don't like any of the new people though, they're all gimps. Hope Locke kills them all soon.
Its blatant that John Locke is gonna blow that chopper up. Because John locke will fuck your shit up.
http://www.encyclopediadramatica.com/John_Locke 
Just read this, and it's similar to what I was thinking:
"The 815 survivors have rifles and guns. The 815 survivors have a camp, a really weird agenda (some of them anyway), and about half of them have no desire to leave the island. Sound a little familiar? You bet. Our beloved 815’ers have come full circle. They’ve executed their own purge, but the Others aren’t truly gone: the 815’ers have become the Others – without even knowing how."