[philman_36]

The young who voted Remain in 1975 overwhelmingly voted Leave in 2016. In part, perhaps, because they didn’t like being characterised as ancient bigots by the Remain side.

Or, perhaps, the very lives they have lived showed how bad a decision they had made and they corrected their mistake.

Nah, that couldn't be it. /sarcasm

[philman_36]

Or, perhaps, they realized the unicorns and pixie dust they were promised was complete BS after all.
Never Never Land isn't real after all and we all grow up...eventually