Yes, key is he laid out Putin's expansionist plans for Ukraine, and that should make clear to ev-er-y single person
that is Putin's end first end game. And Trump's lack of commitment on Ukraine paves that road for Putin.
Trump is Putin's flagman at present.
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”