p.s. for the pc pop: Whose opinion is more valid when seeking safe passage across a busy intersection? A crossing guard or a fucking blind guy?

can an opinion be wrong? yes. can it be right? yes. Can a valid opinion be wrong? yes. Can an invalid opinion be right? yes....... the meanings of words are in the dictionary.

can you tell the difference between something actually not being there and not being able to see it?

can you tell the difference between reality and perception?

perception and deception?