There are numerous chemicals found in marijuana and hashish. 'Cannabinoids' is the name for the family of chemicals found in Marijuana.
The primary active ingredient that produces intoxication for the user is Delta-9- tetrahydrocannabinol, THC. (THC and Cannabinoids,CBD
Or, in other words, pot is pot is pot is MJ is hash.
Users frequently react in a paranoid manner when confronted with the facts concerning the origin of their favorite "herb". None of them wishes to be mistaken for a Yemeni mountain tribesman.
Which goes to show their intact good sense!