Basically, she was just presenting it as if she's babysitting a naughty kid.

So the way to counter Trump is to make obvious the irrelevance of what he's saying or tweeting at any given moment, because he might change his opinion an hour later.

Please don't mistake unpredictability to untrustworthy, ego-centrism and self gain driven behaviour. The guy clearly lacks any social decency that toddlers even know.

Reagan did this only as a strategy to USSR, but Trump is clearly influenced by self-gain and ego-centric. He is very predictable, if you use that as a variable.

Reagan also supported anti-communism countries and saw the strength in allies. Trump stands alone, every where he goes and doesn't have the brain capacity to lead a country.

I think you haven't been paying attention the last months. The US has never been this divided, Trump resembles a con-man/lunatic a lot more.

Ps. A divided nation is a weak one.

    Starace rode a horse.
    Reagan rode a horse.
    Putin rode a horse.
    Le Pen rode a horse.
    Kim rode a horse.
    Kadyrov rode a horse.
    Johnson sat on a horse.
    Bolsonaro rode a horse.