Five years ago I wasn't as left-leaning as I am now. Perhaps a majority of the users got older and followed a similar path? I wonder if it could've been subredd

Five years ago I wasn't as left-leaning as I am now. Perhaps a majority of the users got older and followed a similar path? I wonder if it could've been subreddits like The_Donald being banned that caused an exodus, potentially driving away many or most of the right-leaning users who would get posted to /all.