There is none.If you still don't know the difference, I think you ought to spend more time thinking that through.
I can identify as a boat, it doesn't mean I am one - guess what the definition of me doing that would be? Pretending! You know, just like that thing we did as kids? Then when you do it as a job it's called acting...
If you want to redefine how biology and science works, and tell me it's all a lie, go ahead.
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