Hurley

I present आप the ultimate proof that Jack actually caused the incident.

First thing's first:Let's Review The grandfather Paradox for those who don't know it.

"Say आप invent a time muchine आप go back in time and accidently kill your grandfather before he meets your grandmother then आप would have not been conceived therefore आप don't invent the time muchine and आप don't kill your grandpa so आप are conceived which Allows आप to invent a time muchine and kill your grandfather again so आप will be stuck in an endless time loop"

This is the same deal"The incident happens in 1977 which leads to...