Trump is also a body language expert:

Quote
On Monday morning’s edition of Fox & Friends, presumptive Republican presidential nominee Donald Trump reacted to Obama’s remarks by suggesting the president wasn’t being sincere and has a secret anti-police agenda.
Obama's body language reveals he is a secret police-hater

You never change things by fighting the existing reality.
To change something, build a new model that makes the old model obsolete.
R. Buckminster Fuller