I havent been on here in ages so forgive me if this has been posted but maybe the flashbacks cud be them/their minds going back in time, they arent actually flashbacks at all,they when u see them meeting other Losties thats their Contants.Just a thought

Hi Haggy

It has been a while hasnt it....where have you been!!

I havnt seen any mention of the Losties being each other constants....hmmmmmmmmm....i likes it!

Hi Haggy Welcome back
Good theory mate