Democracy is the process of electing officials. The Constitution is the governing document the elected officials must abide by. So, she voted against what you called "Constitutional legislation", then she isn't standing up for democracy if she is voted against the Constitution (by your words).
She was elected (democracy).
She voted against the "Constitution". This is breaking the laws defined by the Constitution that elected officials must follow.
She was voted out (democracy).
We are a Constitutional Republic that elects it's representees, which is the democracy part of America.
So, you are saying that she spoke out about Jan. 6th (and somehow Trump coordinated a huge coup). Now she is somehow a saint for the Constitutional Republic?
Now, I think Jan 6th was not a good thing, nor did I then or now support what happened. But Trump didn't mastermind any of the riot that took place. He spoke out about it and even said peacefully demonstrate. Liz Cheney only chose this course of actions to go after him because Trump wanted to withdrawal from the war her daddy help start and made billions on it. Liz Cheney and the Jan 6th committee made the investigation a circus show. She is a horrible person, always has been and always will be.
People like you peddle her lies only because it fits your narrative. You get on here and tout her as some hero because she talks bad about Trump. When she has done far more damage to the left's causes than most other Republicans.
