The main difference between socialism and capitalism is thus: under capitalism, producers are motivated by profits from exchange, while under socialism, producers are motivated by the threat of reprisal. The exponential growth of regulation under socialism represents the list of forbidden actions for which a reprisal is determined. A constitution is just one such list.
Once a government is established, a select elite of individuals is granted special privileges above and beyond the private law, privileges such as taxation and violent force, in order, it is believed, to protect the unprivileged. However, there is nothing within the incentive of structure of government which makes those elites desire to protect the unprivileged. That is why a constitution must be imposed upon them, such that they will be forced, by law, to do what is demanded of them. However, if the constitution is so devised that the reprisal for violating the constitution is immaterial, as is the case in today’s United States, then we can expect the elites to massively violate the constitution at any chance they get in order to serve their own interests.
Although this is true of any government, it is much more true under public government, such as democracy, than under private goverment, such as monarchy. Hans Hermann Hoppe wisely dodged the issue of constitutional government in his text Democracy: The God that Failed, looking only at the economic nature of the privileged elites. Under monarchy, or any form of privately-owned government, the elites have an economic incentive to fulfill the obligations of government, and therefore a constitution is not necessary to force them to do so. Under private government, as well, because the elites are motivated by profit, they will be able to act with the insight of economic calculation. Under constitutional democracy economic calculation is not available, and thus we must conclude that constitutional government is a pure manifestation of socialism.
I understood Hans Herman Hoppe to be saying in “Democracy: The God that Failed” that previously economists, including Mises and Rothbard, had not looked at why countries were becoming more and socialist. He points the finger directly at Democracy, the one man one vote variety we have in most western countries. As you say, the ruling elite in such countries are effectively short term caretakers rather than owners and have an incentive to exploit as much current income as possible, even at the expense of long term capital value of the country. And Democracy is effectively mob rule, with politicians promising to rob Peter to pay Paul. So Democracy is the vehicle that drives a country further and futher into Socialism.
That explains a lot actually; I really should read that book sometime this summer. Definitley gives me a new point to bring up for my leftists friends to consider :).
Democracy: The God That Failed is, in my opinion, the best text on political economy every written. Hoppe surpasses Rothbard by applying Rothbard’s own premises more consistently.