Posts tagged skepticism

Column on Defending Liberty the Best Way

Defending Liberty the Best Way

Tibor R. Machan

When liberty is attacked by its critics and enemies, often defenders pull out the skeptical ploy: “No one can know right from wrong, so no one may force others to comply with any standards of right versus wrong. Who can tell how we ought to act? And if no one can, as surely no one can, then no one may force anyone to do the right thing. It would be shooting in the dark.”

The famous American classical liberal/libertarian, the late Milton Friedman, put it this way in an interview he gave in 1975 in Reason Magazine: “I think that the crucial question that anybody who believes in freedom has to ask himself is whether to let another man be free to sin. If you really know what sin is, if you could be absolutely certain that you had the revealed truth, then you could not let another man sin. You have to stop him.” He also wrote, in his famous book, Capitalism and Freedom: “The liberal conceives of men as imperfect beings. He regards the problem of social organization to be as much a negative problem of preventing ‘bad’ people from doing harm as of enabling ‘good’ people to do good; and, of course, ‘bad’ and ‘good’ people may be the same people, depending on who is judging them.”

It is well known that Friedman was a great champion of human liberty. He supported his position, however, by claiming that no one can “really know what sin is.” And he argued that “if you could be absolutely certain that you had the revealed truth, [then] you could not let another man sin.”

This is a pivotal matter and doesn’t really help support human liberty very much, although it has some notable champions, such as Professor Richard Epstein of the University of Chicago. In his book Skepticism and Freedom: A Modern Case for Classical Liberalism Epstein lays out in great detail this line of support for the free society. Don’t interfere with people so as to promote some valuable goal because, well, you cannot know what is valuable.

There is something seriously amiss with this way of defending human liberty and the free society. It can be made evident without too much difficulty. The bottom line is that very few people actually believe that one cannot know what is right versus wrong. Our criminal law certainly assumes the opposite, so many defendants are sent to prison for doing the criminally wrong thing (which is often supported by our supposedly knowledge of what is morally wrong). Parents, surely, profess to know right versus wrong when they rear their children. And as far as our conduct is concerned, it is totally unrealistic to hold that when we try to do what is right and refrain from doing what is wrong, we could accept that are always in the dark.

But not only is moral skepticism not widely accepted by people throughout the world, it is illogical to maintain the position. To start with a very plain case, even to say that “one should not interfere with others” is to commit oneself to a position on what is right versus wrong. This is the moral imperative requiring respect for others’ liberty. You are saying, clearly, that people ought to refrain from intrusive conduct toward their fellows, which is a moral or normative judgment if anything is.

But what about Milton Friedman’s claim that if one knows what sin is–what doing wrong is–one must stop it? Well, it is wrong. When people are required to do the right thing or avoid doing what is wrong, they must do this of their own free will. Otherwise their conduct has no moral significance. Forcing others to be good is an oxymoron. Doing what is right or not doing what is wrong has to be a matter of choice to be morally worthwhile. The only time one may intrude on others who do the wrong thing is if what they do amounts to intruding on their fellows, as in murder, theft, assault, rape, etc. When their wrongdoing is peaceful, no interference is justified.

That is what lies at the heart of human freedom: it is absolutely necessary for the morally significant life (although it is also very useful). That is why the nanny state, authoritarianism, paternalism, and totalitarianism are all very bad ideas–they promote treating people without regard to their moral agency, their responsibility to lead a moral life of their own free choices.

Knowing someone else is doing wrong, sinning or being vicious, doesn’t justify interference. One may advocate that such people improve themselves but not force them to do so, not unless self-defense of the defense of innocent victims is involved. Everything else that is right needs to be done voluntarily. Otherwise the very humanity of people is being denied.

Column on AGW and Due Process

AGW Science and due process

Tibor R. Machan

A powerful and vital aspect of the fully free society would be that only those burdens may be imposed on citizens that they have been convincingly shown, via due process of law, to deserve. This is roughly how the criminal law works. This is why the prosecution carries the onus of proof and not the defense–all the defense (the skeptic!) needs to do is point out serious holes in the case being mounted by the prosecution and the jury will acquit.

In contrast, when in the old Soviet Union a police officer suspected someone of criminal activity, this would pretty much close the case and the accused would have to try to do something awfully difficult, namely, prove a negative: “I am not guilty.”

The New York Times reports in a recent issue that AGW–anthropogenic global warming–scientists are beginning to mount a defense of their work in light of the growing skepticism that follows some of the recent (more or less serious) malpractice by some of them. As The Times presents the story, some of the scientists are pretty much baffled by the persistent skepticism. They appear to believe that their education, research, and academic credentials should suffice to make the case for what they earnestly believe.

This suggests that the protesting scientists share the attitude with the police officers of the former Soviet Union–a suspect is guilty until proven innocent. These–though by no means all–scientists appear to want the skeptics to conclusively disprove AGW.

But in a debate about the AGW hypothesis it isn’t the doubters who owe the proof, just as in a court of criminal law (as noted above) it is not the defense that owes the proof but the prosecution. And this is quite sensible: the assertion that someone has done the crime is provable if true since there is a reality corresponding to it; the assertion that someone hasn’t done the crime is not except for showing that the case in support of guilt is weak, not true beyond a reasonable doubt. (Proving negatives is only possible once the argument for the positive is in place, otherwise on is shooting in the dark!)

What the scientists need to realize is that a sizable portion of the public holds to the idea: the onus of proof is on those asserting the AGW theory. And it needs to be a solid proof at that since the consequences of accepting it imply Draconian burdens to be imposed on the public, burdens no one ought to suffer unless there is powerful proof that it is deserved.

Al Gore & Co. are very enthusiastic about imposing these burdens not just on Americans and other citizens of developed countries but on virtually everyone across the globe, even those whose chances to finally emerging out of poverty will be severely undermined by them. Given the prospect of such public policy consequence, the pro-AGW scientists simply must realize that many of us don’t want a plausible theory, not even a probably true one. What we want is something that nails the case firmly, without any reasonable doubt left. But this of course the scientists haven’t managed to produce and there is evidence that among them there are quite a few skeptics–e.g., reportedly among physicists. In other words the pro-AGW scientists need to realize that they don’t run the show and cannot expect to lord it over the rest of us merely because they have a strong suspicion about AGW. That will not suffice for free men and women, not by a long shot.

Perhaps it is a sign of the waning influence of the classical liberal political and legal tradition that we are witnessing with these scientists insisting that their current case alone should suffice and we need all comply, never mind reasonable doubt. That would be a devastating development for it could establish a precedent that is completely antithetical to how a government in a free country must treat the citizenry. It would, in short, begin to usher in dictatorship. I doubt even scientists confident of their belief in AGW want something like that to happen.