A genre of supposed sports which has been growing in recent years involves, basically, guys beating the devil out of each other inside cages. It goes by several names, such as the UFC (Ultimate Fighting Championship) and under the umbrella of mixed martial arts. But however your view them, we can be sure of two things: that they are not true sports, and that they are immoral.
We will go a step further and add prize fight boxing into the mix. No athletic effort in which the primary aim is to hurt a human being is a sport. We have even found ourselves wondering whether American football is, perhaps, immoral, seeing as the only way to stop an offensive player is by sheer physicality. Intending to harm someone, as fighting (and pushing and grabbing too) until someone can continue no further is surely meant to do nothing save cause injury, is always wrong. Calling it a sport in an attempt at legitimacy is nothing less than an insult to our intelligence. We must see these things for what they are: gory rituals of false bravado.
There's no point defending them on the grounds that no one forces these guys to fight or play football. People at one time regularly agreed to duels and we put a stop to that inane practice for the very reason that it was wrong. Agreement between two or more folks on a plan of action cannot make that action moral. What we do must be moral in and of itself to have any decent bearing at all. Besides, we do force them to participate, in a way. We pay them to do it after all.
If we are not careful we will devolve into a nation which likes blood and harm for its own sake. We must remember that sports are intended for recreation, for fans and players alike. If all we want is blood, we may as well live in a slaughterhouse. Yet that would be thought insane.
Events which intend to inflict real physical harm are not sports. We need to rise above our animal lusts and see athletics in their best light: ultimately meaningless contests which allow us a respite from the daily grind. Anything more than that and we simply go beyond their scope.