See T&C
Terms and conditions
See the reason for this T&C
Suspension of drug related topics
Enjoy
After much thought, much discussion among the staff, and a FAILED, many month long, experiment to see if these topics could be discussed in a mature, "NO user story" manner, ANY discussion of illegal drugs or mind altering substances

Originally posted by tothetenthpower
reply to post by Nutter
I don't understand why you would ask such an unrelated question unless this is an attempt at sarcasm.
Of course you can discuss illegal this policy is in regards to drugs, as explained in this thread by SO.