Angry Sanders backers must see long-term

To the editor:

Note to Bernie Sanders supporters who won't vote for Hillary Clinton in November:

Presidents serve for four or eight years. Supreme Court justices serve for 20 or more. Who would you want to appoint the next one or two justices? Donald Trump, Ted Cruz or Hillary Clinton?

Think of the enormous good or harm it could mean for an entire generation. Your "protest vote" would be scant comfort to the millions who would be affected.

Marc Rosenthal, Great Barrington