Harry,
Bernie is a democratic socialist.  You just don't know yet the meaning of "democratic".  Bernie doesn't endorse a communist dictatorship like there is with Trump's friends in China and Russia.
George Orwell was a 'democratic socialist' in England who was against totalitarianism.  The British Labour Party today is 'democratic socialist".  Britain likes their "socialized medicine' system.  All the doctors work for the government just like our V.A. medical system.  Canada  and Australia like their single-payer, government-run medical insurance system which Bernie eventually will bring to America as 'Medicare for All'.  "Obamacare" was just the first phase in the overall plan.
I see you think it's OK for boat people to be legally admitted to this country but not Guatemalan and El Salvador immigrants escaping the right-wing "death squads" under dictators propped up by our government.
Go ahead, repeat over and over again the "Big Lie":  Bernie is a Communist!