Donald Trump and Vladimir Putin share a deeply dangerous trait: They are both Big Liars, and they embrace their own Big Lies.
For Trump, the Furious Falsehood is that he actually won the 2020 election. For Putin, it's that Ukraine is not a real country and longs to join Mother Russia.
Both beliefs are totally wrong. And for both leaders, their biggest foe turns out to be reality. As the futurist Jar…