Telling the truth shouldn't take a learning curve unless you're five years old. The man lies uncontrollably and I don't understand why you can't see it. What do you make of trump's latest assertion that Obama was wiretapped and GCHQ was behind it? It's been all over the news how angry the Brits are because of this barking mad lie, and I'm angry with them too. He still hasn't backed off. He's willing to alienate a strong ally just to save face. This isn't learning curve stuff, it's common sense and decency.
Someday when you have time YouTube his press conferences with May, Abe, Trudeau and Merkel. Every one of these has more intelligence and leadership in their little fingers than trump has in his entire person. Look at the video of him ignoring Merkel when she said in front of the cameras "shall we have a handshake"? He hates her and shows it like the uncouth idiot he is.
That DVD gift was a stupid gaffe, no question. But it's hardly on the level of accusing your oldest ally of spying on you.