The search for truth is a cooperative, unending endeavor. We can, and should, engage in it to the extent we can and encourage others to do so as well, seeking to free ourselves from constraints imposed by coercive institutions, dogma, irrationality, excessive conformity and lack of initiative and imagination, and numerous other obstacles.

U.S. domestic drug policy does not carry out its stated goals, and policymakers are well aware of that. If it isn't about reducing substance abuse, what is it about? It is reasonably clear, both from current actions and the historical record, that substances tend to be criminalized when they are associated with the so-called dangerous classes, that the criminalization of certain substances is a technique of social control.

Everything depends very much on who you are, what your values are, what your commitments are, what circumstances you live in and what options you're willing to undertake, and that determines what you ought to be doing.

There is extensive critical scholarship that provides illustrations in many areas of scholarship. I've discussed many cases myself, while also citing and often relying on academic studies that disentangle these webs of mystification woven for the general public. It's impossible to provide illustrations that would even approach accuracy, let alone carry any conviction, without going well beyond the bounds of this discussion.

Obama's latest line is that he didn't establish a "red line" but the world did through its conventions on chemical warfare.

Everyone engaged in research must have had the experience of working with feverish and prolonged intensity to write a paper which no one else will read or to solve a problem which no one else thinks important and which will bring no conceivable reward - which may only confirm a general opinion that the researcher is wasting his time on irrelevancies.

If you're in a system where you must make profit in order to survive. You are compelled to ignore negative externalities, effects on others.