All you shoulder charge tragics should learn to live in the modern era and get over it. For this game to prosper, it has to be seen as a contact sport but mostly it must be seen as a game of skill. The future depends solely on juniors and if parents don't believe that their kids will be adequately protected, they will simply enrol them in some other sport like soccer.
For myself, who grew up watching this game in the "clouds of dust, buckets of blood" era, I can only say that, as time goes on and more brilliant athletes are produced in Rugby League, I applaud the developments which make the game safer for the players. We, as fans, have no right to demand that young athletes be subjected to tactics which will leave them arthritic vegetables in years to come - just for our entertainment.
If you want to see this type of thuggery, go and watch ultimate fighting; that should be suitably prehistoric for you.