>>6188736>>6188564>>6188361Except that that was not the real explanation or purpose for the ending.
Love was pretty much only a placeholder for what really was humans transcending into other dimensions, including gravity manipulation and, especially, time (the tesseract). McConaughey didnt really do all those things to Murph in the past with love, he did it with the gravity and time manipulation via the tesseract that the "next dimension" humans gave him access to, in order for them to even exist, in the first place.
Tl;dr it wasn't love, it was all thanks to the evolved, next-dimensional humans that allowed him to send the messages to the past.
At any rate, 10/10 movie in my book, and especially gorgeous for wallpapers.