My main problem with it is that its thesis on human nature is very shallow and specious but presented as something deep and profound.
That's the whole paradox of Hollywood. Most movies are just about entertainment, so whenever a movie comes along and posits ANY sort of deeper idea, it's immediately embraced as being oh so smart, regardless of whether the movie's idea has any validity or is even that profound.
Nolan's movies, more than most, seem to be treated as being much smarter than they really are. In addition to all of the BS in his Batman movies, people seemed to think that Interstellar was some kind of work of genius. But I just rolled my eyes when I realized that the BIG TWIST was that the whole thing was a predestination paradox.
Congratulations, you discovered a plot twist that James Cameron used 30 years earlier and his movie also had car chases, killer robots, and one of the greatest catch phrases in movie history. And Inception feels less dreamlike than what Joss Whedon was able to do on a TV budget in the Buffy episode "Restless."

