Posted: Aug 13, 2017 3:52 pm
Red cannot be an illusion, if an illusion is defined as "not what it seems," and "red" is defined to be a label the mind attaches to a particular class of sensations.
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=2576218#p2576218