Same sex marriage personally affected me with the death of my gay brother from AIDS 5 years ago.
I went to college too. Lots of recreational dope smoking, and some futures fell apart because of it.
Then, the users will realize how stupid it is.
IMHO, Drug testing as a condition of employment is an excellent weed-out (pun intended) for people who are too stupid, or too undisciplined to set down the bong for a few weeks while they job-hunt. If you *know* that you're going to be tested, then put the stuff away for awhile.