Should Traditional Thinking Regarding Marijuana and the Workplace Go up in Smoke?

For the past 50 years, the debate has raged regarding whether marijuana should be legalized.  I remember writing a paper on this topic, while in college, many years ago.  Today, while the issue continues to garner discussion, 46 states have passed laws either legalizing the use of medical marijuana, recreational marijuana, or both.  66% of Americas favor legalizing marijuana, according to a recent poll, and both federal and state governments stand to benefit significantly through the taxation of marijuana products.  There is little doubt in my mind that one day we will see every state legalize the use of medical marijuana and perhaps the federal government legalize its use in one or more forms. However, as of today, marijuana is still a prohibited drug as far as federal law is concerned.