Back To The Future: 10 Giant Plot Holes You Probably Missed
4. Memories In Future
If I were to ever travel though time resulting in an entirely different existence, the dates that I was in the future would be eternally etched into my mind. It appears that future Marty (and future Jennifer for that matter) have no recollection of their adventure through time ever taking place. Wouldn't it cross 2015 Marty's mind that the day his father threw his back out on the golf course and Jennifer passed out on the porch was the same day that there was a younger version of himself running around his property? Most people would have marked these days on their calendar and written a note to not make a deal with Needles that would get them both fired. I would imagine that traveling through time ranks right up there with life events like graduations and wedding days.
If I were to ever travel though time resulting in an entirely different existence, the dates that I was in the future would be eternally etched into my mind. It appears that future Marty (and future Jennifer for that matter) have no recollection of their adventure through time ever taking place. Wouldn't it cross 2015 Marty's mind that the day his father threw his back out on the golf course and Jennifer passed out on the porch was the same day that there was a younger version of himself running around his property? Most people would have marked these days on their calendar and written a note to not make a deal with Needles that would get them both fired. I would imagine that traveling through time ranks right up there with life events like graduations and wedding days.