Ask yourself this question: if the NFL did know the long-term ramifications, and DID disclose them - do you think it would have made a difference? Do you think guys would have said "you know what, I'm not going to play this GAME for MILLIONS of DOLLARS because concussions are bad, you guys."
The answer is: No. Maybe a few might hang it up a little earlier, but nobody is going to step away from the game. Keeping players in the game with a concussion? Okay, sure - but do you really think guys struggling to keep their jobs wouldn't have gone back in the game? Guys play with knee injuries all the time because their jobs are on the line - same thing IMO.
well, here's a few things.
first - i'm not really disagreeing with you. i'm just trying to point out things that (appear to me) others are missing. so keep that in mind
I'm just trying to advocate that it may be worth hearing all the facts before you cast judgement on the players as a group of people grasping at straws to make any dollar they can from the NFL. there may be a very, very serious problem going on that the NFL (sans players) has created. one thats worth 10x the outrage our fanbase (including you) has regarding the cap penalties.
whether the players would have gone back in or not is a moot point - it's not the NFL's place to make that decision, it's the players. so if the NFL withheld information, yeah - the players have a valid point in seeking legal action, and it goes well, well beyond the 'inherit' risks argument or the 'well you'd play anyways for the money' argument.
also, a lot of these players didn't make millions. this isn't the only lawsuit going on, there are others. players in the 60's, 70's, and 80's made nowhere near as much as players today make. so that argument really is moot.
you also need to remember that the public awareness of concussions and their long term effects is a relatively recent thing - like in the last 10 years recent. so yes, i can see players wanting to go back in solely to play the game they love, not knowing any of the real risks. i would guess there were (this is purely speculation on my part) plenty of times players were sent back in being told they were 'fine' and just need to 'walk it off', when infact they had received a serious concussion.
i'm not above the idea that the players are grasping for more money in their retirement. i'm also not above the idea that the NFL hid these problems, ignored them, and decided that making more money by having the best players on the field was the best direction to go. i think everyone should be a bit more open minded with this case. the allegations are very serious - that the NFL has known about these problems for a long time, and willfully hid them from the players, and purposefully decided not to have staff on hand at every game to diagnose these things.
there's a reason the NFL changed it's tune 3 years ago; the reason is these law suits. we'll find out if it's because they were trying to protect themselves in case something like this happened, or if it's because they knew they screwed up and this was inevitable and they stand a serious chance of losing and losing big.
edit: i also think some of you are underestimating how awful your life can be when you're older and you have these impacts on your head. tehse players are still (mostly) relatively young. look at the boxers who are now in their 70's and 80's... NFL players might not be much better off when players from the '90s and 2000-2010 are in their 70's and 80's.