This is really a stupid argument but I thought I'd post up some comments by others.
Comment 1:
Having played on an organized level in both sports, I this is a fair assessment:
1. The cardiovascular demands for rugby are more intense. Football has more time in the midst of play to huddle and catch one's breath, and the plays themselves often last only a few seconds. And in football you get to rest for half the game! You won't see any 350 pound linemen lumbering around a rugby field.
2. But you will see 350 pound lineman exploding in bursts of enormous energy on a football field. Being the sole target of their attack as a linebacker or defensive back, when your attention is supposed to be focused on someone else who has the ball, is an unpleasant experience not available in rugby. And sometimes there are two of them.
3. There is a reason that football players wear padding and helmets. The hitting is more severe. In part this is due to the fact that they have helmets in the first place.
4. In my first-ever rugby game I used a football-style tackle, putting my face right in the guy's sternum, on a goal-line play. The results were outstanding, jarring the ball loose and preventing a score. My opponent broke his collarbone and I suffered a concussion. As rugby players will have it, we became good friends and admiring opponents for three years. But I learned never to tackle that way again without a helmet!
5. The rugby songs and beer beat anything football has ever devised.
On balance, I left rugby games far more exhausted, bruised and bloodied than I did football games. But I left more opponents either injured or in pain on the football field.
Both a great, intense games, whose requirements are as different as they are similar. Both provide opportunities for life lessons that are irreplaceable. To argue in favor of one over the other is to be a fan. To disrespect one over the other is to never have played the other.
Comment 2:
I've played both Ruby and American football as well and they are two completely different sports. I’ve even played against a few aussies and New Zealanders and got the crap kicked out of me. They’ve in turned tried grid iron and once they figured out what it’s really all about, they got into it and admit it’s not a wanker or puff sport; just different.
To add to the topic, the two have completely different strategies. In rugby, the object is to keep the play moving all the time. In American football, it’s to stop or halt forward advance of the ball. Both are tough, but in different ways.
For those who know little about the sport of grid iron. American football is like Rugby restructured to play on a chess board or battlefield mock up. They depend on attack strategies also known as "plays" which are mapped and kept in playbooks. It’s not just required for a player to have strength, but to have intelligence as they are part of a planned attack on every play and trying to out think the opponent all the time.
Comparing American football to rugby is like comparing rugby to soccer. They may have originated from each other, but they have evolved into completely different sports.
Rugby is more fast pace and continuous. American football is more organized and requires more of a chess mind; it’s more cerebral.