I did a test last night while pretty drunk. I rode with one eye shut and the other one half shut. And I was still able to ride mostly sorta safely and straight. The faculty of the mind to compensate for the senses is amazing.
what i mean by this is that I knew that what i was seeing was false and an illusion and was still able to make the right decision. fuck you descartes.
thats all I have to say about that