[characters surround a flowchart]

Do you agree with me ideologically?
- No: Then you are not a leftist
- Yes: Proceed

Did you ever disagree with me online?
- Yes: Then you are not a leftist
- No: Proceed

Have you ever read theory?
- No: Then you are not a leftist
- Yes: Proceed

Did you reach the same conclusions as me?
No: Then you are not a leftist
Yes: Proceed

Do you believe in left unity?
Yes: ??? -> just kidding -> loop back to the same question
No: Proceed

Are you to my left or to my right ideologically?
Right: Then you are not a leftist
Left: I hate you because you are a tankie -> Bruh -> Then you are not a leftist
We agree: I hate you because you are a liberal -> Wait what -> Then you are not a leftist