Originally Posted by Max Power
...the only thing I know for sure, is that I exist right here, right now,
No, you don’t.
You are just my ego’s, avatar's, consciousness', what have you, creation that I have created, according to SR.
You don’t exist objectively, because there is no objective reality, according to SR. I cannot observe you, therefore you don’t exist. This forum does not exist either; I’m just typing messages to myself and imagining that other people (including you) respond to them.
...everything else is a leap of faith at best and a delusion or at least an illusion at worst.
Right, but to claim that the sun does not objectively exist at night because you can’t observe it or, that you are the creator of the Universe is not an illusion. That makes sense.