No, in your formulation it would not be a good moral principle because you say the reason to do so is to squeeze them out of their money. However, it makes perfect morale sense to have the strongest shoulders carry the heaviest burden.
Do they not already, in both obligations to the government and obligations to their economic livelihoods? Even under a flat tax scheme, those with the most would still be paying amounts higher than people with less. I contend that a progressive tax rate is the government attempting to legislate morality, forcing those with more to live with less for the sake of the "greater good." I think this kind of thinking is dangerous and leads to abuses of power by people -- even by people with good intentions.
Sure they want it. But such a system doesn't provide it. We live in a mixed system of course, but can you really say that a black man in Brooklyn has the same opportunities to get a good job, get into a good school, buy a big house, etc. as the son of a Manhattan banker?
No, but I believe if you had less regulation and more competition in these areas, you'd have more equitable outcomes as far as opportunity is concerned.
If anything, the government stands in the way of the poor black man from Brooklyn; what if the Manhattan banker works for a company that received preferential treatment in getting a contract from the government? Taxpayer dollars are going to subsidize that bank, which may not have been the most efficient (for both the economy and for the sake of the taxpayers) and have the effect of propping up the rich Manhattan banker.
And what about on the poor black man's side? Let's say as a teenager, he wants to apply for a job at a shoe store. Well, if the value of the services the man provides is not enough to cover the cost of paying him the minimum wage, he's not going to receive the job, and he loses valuable skills, experience, and something to put on his resume.
In adulthood, restrictive regulations make it cost prohibitive for him to start up a business; for some businesses, the rules of the game were a lot different at their initial stages and were able to build up their fortunes in the absence of these regulations. Consider the case of Mattel, a leading toymaker; after the lead paint toy scares of a few years ago, Congress enacted well-meaning regulations to ensure that toys would be free of lead. What happened? Well, these regulations meant that toys needed to be tested, and testing is incredibly expensive -- one of the hand-held testing units that detects the amount of lead-based paint costs between $25,000 and $50,000, a princely sum for someone hand-making novelty toys in their workshop. But don't worry, the units can also be rented for a mere $1,000 per week. How do those regulations help the poor black man in Brooklyn? I'm guessing he's not going to be building custom dollhouse furniture anytime soon.
Well, under certain circumstances there is a strong case for positive discrimination, but that is a totally different discussion we should open a different thread for. As basic starting point I can agree, but you must consider the pathway that leads to being qualified or not (see comment above).
But in those cases of "positive discrimination," do we ever think about the victims? What about the more qualified person that was passed over for entrance into a university because of the quota system? The government has decided in the interests of vanity, disguised as doing good, to exclude that person from exercising his talents. In what way is that fair?
Really? Is that today, this year, or throughout history? I can't remember the last time the USA or the Netherlands had a 10% economic growth like the state-controlled Brazilian economy had.
Relative to its economic development at the time, it's natural that Brazil is going to grow at a faster rate than that of the Western industrialized countries even if the conditions in Brazil are not as optimal as they are in the West. However, Brazil at this time isn't closing their markets, are they? No, instead they are trying to push themselves forward by encouraging investment and development.