Everything I do and say and the way I do and say it annoys me. - William F. Buckley Jr.

Conservatives pride themselves on resisting change, which is as it should be. But intelligent deference to tradition and stability can evolve into intellectual sloth and moral fanaticism, as when conservatives simply decline to look up from dogma because the effort to raise their heads and reconsider is too great.
The laws concerning marijuana aren't exactly indefensible, because practically nothing is, and the thunderers who tell us to stay the course can always find one man or woman who, having taken marijuana, moved on to severe mental disorder.
But that argument, to quote myself, is on the order of saying that every rapist began by masturbating.
General rules based on individual victims are unwise.
And although there is a perfectly respectable case against using marijuana, the penalties imposed on those who reject that case, or who give way to weakness of resolution, are very difficult to defend.

He was everything. The soldier who loved poetry. The historian who loved to paint. The diplomat who thrived on indiscretion. The patriot with international vision. The orderly man given to electric spontaneities.
(on Winston Churchill)

The central question that emerges—and it is not a parliamentary question or a question that is answered by merely consulting a catalog of the rights of American citizens, born Equal—is whether the White community in the South is entitled to take such measures as are necessary to prevail, politically and culturally, in areas in which it does not predominate numerically? The sobering answer is Yes—the White community is so entitled because, for the time being, it is the advanced race. National Review believes that the South's premises are correct. If the majority wills what is socially atavistic, then to thwart the majority may be, though undemocratic, enlightened. It is more important for any community, anywhere in the world, to affirm and live by civilized standards, than to bow to the demands of the numerical majority. Sometimes it becomes impossible to assert the will of a minority, in which case it must give way; and the society will regress; sometimes the numerical minority cannot prevail except by violence: then it must determine whether the prevalence of its will is worth the terrible price of violence.