1) Pot doesn't make you a dumbass.
2) You can have you own opinion such as 'Smoking pot is so dumb.'
3) If you think smoking pot makes you a dumbass you are ignorant (we could use the word 'dumbass' to describe these people). (
http://www.erowid.org)
....if anyone has any, let me know. A total of five people have been contacted...all have none...