In all sincerity, I consider Biden to be a cardboard cut out propped up by his "handlers" to run against trump. He's the worst candidate in history to run for president and I actually pity him. I think he is being used.
But the bottom line is that I always chuckle when ANYONE even goes there - regarding what Biden believes. He's a placeholder for the D's and nothing more. What he believes or says is completely irrelevant. They are just praying to whatever demon they worship that enough people will vote AGAINST trump for whoever they prop up - and today that would be Biden. If only AOC was old enough.