. I don't see how the Haitian can be behind Peter's memory loss. They were not in contact with one another when the last season ended. Nathan grabbed Peter while he was about to explode and flew towards the sky. Since Peter is now in Ireland, Nathan must have flown somewhere near or in Ireland and left Peter to explode inside that container. That is why Nathan, back now in NYC, thinks his brother is dead, because he just left him in Ireland to explode. In that time, the Haitian was in Haiti. I don't see how he could erase Peter's memory. UNLESS, Peter acquired the Haitian's power when he was in contact with the Haitian in Texas (while saving the "cheerleader"). Which means, Peter could have erased his own memory because of the tension he was having while he was about to "explode". Maybe he did not explode because he erased his own memory, thus inhibiting his conscious radioactive ability that he acquired from that other crazy radioactive dude.