'Surely the point of being anti-establishment is objecting to the lack of transparency in the elitist decision making?'
No, anti-establishment is opposing establishment policy, not the transparency of the policy. Trump opposes them.
'How is Trump NOT an elite? '
Because he exposes Establishment policy. Neing rich has nothing to do with being elite and influencing policy.
'It's him pretending to be something he's not that annoys me. '
If he was pretending, then Davos wouldn't be terrified of him.
'Yes but who? Do you have any names? I don't agree with you but I want to learn more about this.'
Marco Rubio, Ted Cruz, Mike Pence, Jeb Bush, John Kasich are Establishment. They back the most important establishment policies, Trump opposes those policies.
'So, how do you believe a person whose words can't be trusted?'
Do you trust what Hillary says on TPP or Benghazi or her emails? You have to decide which is the least worst option.
'Don't you feel like cognitive dissonance?'
No, because Trump is going to end globalism and end the control of the globalists and restore common sense, so any minor things he does are of little consequence compared to that.