So if I stood on the earth, with 4 coins in my pocket and a orange in my hand, I can't presume to know if the orange is in fact sweet, even if I taste it, or even if the earth I am standing on is round or flat.
The SBF style of questioning everything and it all being about perspective reminds me of The Mighty Boosh episode Jungle. The character Tommy taught Howard Moon to never stop questioning the nature of reality.
We all dream...... But do we really dream.
Okay, I think the thread is off topic enough now....... But is it really off topic?