I have a harsh POV on this. If you don't like the concussions, don't play. Can we do reasonable things to reduce concussions, sure and yes lets do those (ie concussion protocol, player education on long term risk). However, radical ideas like soft helmets and zany rules further limited tackling styles should be pondered in some experimental league somewhere and not in NCAA and the NFL. And parents who complain that the game is too dangerous, well - gee how is that new news?
Football is like boxing, it comes with a real injury risk. And that risk is a big part of why we watch, its why we respect it and why we all want to be these guys.
Btw, I would love to see a soft helmet league played somewhere. Maybe some sort of eightman football league. However, I think over time inevitably you would see some rather gruesome head shots that would be rather horrifying leading one to quickly conclude that hard helmets are the lesser of two necessary evils.
Radical? You've never seen rugby? I'm sure you know football didn't always use hard helmets or facemasks. This isn't radical, it's recognizing the unintended consequences of using helmets.
Yes, boxing is very dangerous. That's why they've moved to
softer gloves and banned bare-knuckle boxing. It's why they wear big/
soft head gear as amateurs and while training. Football helmets aren't soft.
Concussion protocol is a band-aid on a cut requiring stitches. So you get a concussion and sit 1, 2, 3 weeks. Okay great. If you play 8 years and "only" get one concussion a season, that's still 8 opportunities to cause long-term damage.
It's not just parents complaining the game is too dangerous, it's players too. And if you think the "if you don't like it, don't play" approach is the way to go, then you're going to see the sport die, or you're only going to see it in communities that continue to believe the best (maybe only) opportunity to improve one's life is through sports and scholarships. Because the number of parents complaining is growing, and more parents will not allow their kids to play.
It cannot continue the way it is, just my opinion, but I believe I'm in the majority. The game is over 100 years old and has changed radically. If you want the game to be here over the next 100 years, people will have to take this seriously, not simply write it off with "well you knew the risk when you signed up". That approach will keep people from signing up.