O gosh we have to explain ourselves to Robo otherwise we are doomed!
I will explain it again when Islam was rising it brought Rights and Limits within ill address some limits about the subject.
Lets start with the first limit:
When the verse was revealed what you mentioned before the companions of Muhammad, peace be upon him, did not run out with the attitude that they were going to get four wives all of a sudden. Some of them already had much more than that and these men had to divorce their wives, if they had more than four. So this was not an order to go out and get four wives. It was an order to begin limitations. And the first limitation was; No more than four.
Second limit, the limitation of equal treatment for all of them. How could a man keep more than one wife unless he was exceedingly wealthy and/or exceedingly strong and virile?Next, the limitation very clearly states; ".. but if you fear that you shall not be able to deal justly (with them) then only one ..."
The Majority of Muslims have only one wife heck i can easily say 99%.
One very important point that is often overlooked by modern society is the right that Islam gave to the women that it does not give to the man. A man is limited to marry only from the woman who is not already married. Obviously, this provides rights for the children and provides for them from inheritance from the father. But Islam also permits the women to marry a man who is already married to protect her in a society where the number of women outnumbers the population of men. Additionally, the woman has a large selection of men to choose from. In fact, she has the right to choose from any man in the community as long as he does not already have four wives. She also has the opportunity to see how the other wife was being treated and go into a marriage knowing exactly what to expect from her husband. After all, he must treat her in the same way as he is treating the other wife.
We might add that Islam also gave the women full status as citizens over 1,400 years ago by giving her to right to speak and vote the same as anyone else. American women had to take their cause to the streets with "Women's Suffrage" and were not granted the right to vote until just ninety years ago.
Additionally, Islam protected women's rights to keep their identity and they were not considered property of some man. As such, they were no longer forced to change their last names to be that of their husbands. This is still the practice of Muslim women today just as it was fourteen hundred years ago.
It is strange isn't it, a society like America, has no problem accepting sex without marriage; homosexuality; same sex marriages; sex without responsibility; children without fathers; and divorces are more common place than the measles or chicken pox. Yet, there is no tolerance for marriage between a man and a woman if it is not on their terms.