Barry knew PLENTY when he ran for President.
He had embraced his identity as the son of an America-hating anti-colonialist who sought to eliminate the US as a world power and influence, changing his name to honor his father and what he stood for....
According to his own book he had learned to be a chameleon - to be everything to everyone, to deceive them all to get them to support him.
He had been tutored by infamous US Communist Frank Marshall Davis.
He had studied Socialist Saul Alensky - even quoted from the book Rules for Radicals in his Inauguration speech.
He had been mentored by racist hate-spewing anti-American 'pastor' Jeremiah Wright, even entertaining him at the WH early on after he won in 2008
(Although the Obama's declared the 'Jeremiah Wright' who had signed into the visitor's log was a DIFFERENT 'Jeremiah Wright.
What a coincidence. LOL!)
He was buddies with domestic terrorist Bill Ayers, a terrorist who bombed his own country, killed 1st responders, and who said his only regret was not perpetrating MORE bombings...
(All of this is part of Barry's past they said 'did not matter')
All of this explains Obama's embrace of a Globalist mentality, his affinity for terrorists, nations who hated the US, Mexican / Hezbollah Drug Cartels, Human Traffickers, violent invading illegals / gangs, his repeated PEN / PUBLIC violations of both Constitution and Rule of Law.....