system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars ROTS] So, Anakin knew Palpatine was full of shit, right?

I mean, he was just playing along with his line about the Jedi being traitors? It was Anakin *himself* that revealed to Windu that Sidious had betrayed the Republic by running both sides of the war, then he suddenly starts going along with Palpatine's talk of the Jedi being traitors seeking to destroy the Senate, which...makes absolutely no sense. Was the deal supposed to be "Okay, this is the lie we're going with, let us never speak of this again"? Because, otherwise, Anakin just had selective amnesia.
gpt
After the fight with Mace Windu Anakin is fully aware of what Palpatine is doing. Unfortunately that doesn't help any more because he has already fallen into Palpatines trap. His choices at this point are:

1) Expose Palpatine to the general public. 

2) Find some of the surviving Jedi, beg for forgiveness and go into hiding. 
 
3) Play along.

The first option is clearly not going to work, no one will believe him (if he can even find anyone who will listen) and Palpatine will just quietly have him executed. 

The second option is obviously the correct one, but it means giving up any hope of extracting the dark side techniques that he thinks he needs to save Padme from Sidious. It also requires that he owns up to what he's done to the organization that he spent the past two movies building resentment towards, which is kind of a bitter pill to swallow.

So what is left is the third option. He knows Palpatines story is a lie, but he is already starting to blame the Jedi for what they "made him do". This combines with his existing resentment for the council, the last hope of saving Padme and a generous amount of cognitive dissonance into a justification that kinda sorta works so long as he is really angry and doesn't take time to look at it more closely.