lol did anyone actually read the article? The grand tests of a persons entire ethical/moral outlook seem to be the following ...
The first point they mention is a study that showed that people who drove more expensive cars (doesn't really say much about a person's net worth necessarily) at a specific intersection in San Francisco for who knows how long of a study duration. First of all, I am pretty sure everyone cuts people off from time to time. I just cut some one off earlier today on my way to work, and I sort of felt sorry about it, but it was not like I stole from the guy or hit his car or something. According to this article, however, I guess that makes me and everyone else who has ever cut some one off (everyone that has ever driven a car for a few years) totally evil and rotton.
Moving on, the next study is incredibly vague so I really can't place any faith in it at all or properly criticize it because the idiot who wrote this article only seems to communicate in broad generalizations. Study 2 says "rich" people were more likely to admit to behaving unethically in a variety of situations ... whatever that means. Perhaps, rich people are merely more honest and are therefore more likely to admit to researchers that they behave unethically? Guess the researchers did not think of alternative variables and possible explanations.
There was also something about "rich" people cheating more to win a 50 dollar prize or something. In order to make it into a research study that situation would have to be rather artificial. People behave differently when they are in a lab setting. For exmaple, I participated in a study my junior year of undergrad in order to get extra credit for my psychology major course. We all were separated into groups of 3 to play a lame board game monopoly variant of sorts. I was bored with the whole thing, and I just wanted to get out faster so I kind of cheated with dice rolls and just kind of dropped the dice in order to get better rolls. No one else seemed to notice or care. When I play with my friends, however, I never cheat because I enjoy the games themselves, and cheating would remove most of the fun of the experience.
So with these two poorly thought out studies this Paul "doctoral canidate and not a doctor" Piff guy proceeds to make broad generalizations about American society by concluding that "People in power who are more inclined to behave unethically in the service of gains and self-interest can have great effects on society as a whole." First of all, you don't know that Paul since your studies were so narrow in scope and not at all suitable for the data you were looking to study that you can not make any kind of general statement about anyone without real studies and hard data to first back it up. Also, I question your views on ethics. All rational people act in their own self-interest it is how we survive and thrive. Problems arise only when violence or force is involved, and people can be violent in order to gain advantage for themselves or for their group. Whether they are violent for one purpose or the other is irrelevant as what is destructive is not their motive, but their action. If Piff really wanted to compare the ethical standards of people across income brackets, then he should have conducted studies which would reveal how violent rich people are compared to poor. You could separate it into physical violence, fraud, and theft and conduct a study measuring each, or do a literature review of other studies that have already aquired this data.
TL;DR version: If you look at the studies that this doctoral canidate conducted you will find that they are poorly thought out and not capable of being generalized to a large population. Paul Piff, the canidate, clearly has an agenda here which is likely leading his results whether that agenda be political, academic, or just for the sake of gaining publicity.