I’m not convinced that wealth disparity is a problem. I do firmly believe, mind you, that the world is rich enough now that no one should starve or freeze to death, at least not involuntarily, and that the injured or diseased should be given medical treatment.
In America, we’ve achieved that, and more. Poor people in America not only have plenty to eat (as is evident from their physiques) but also have automobiles, air conditioning, color cable television, smart phones, and free tuition.
The wealth disparity complaint is not about starvation or freezing. It’s the complaint that some people have far more luxuries than others. Some have fancier cars or more of them. Some have more frequent European vacations. Some have televisions in the bathroom. Some fly First Class on their own dime. Some drink not just wine – everyone drinks wine now – but the expensive kind.
Some of these people indisputably have more luxuries than they need. But so do the poor people, just not as many.