I am not doubting that repeated concussions CAN cause CTE. What we dont know is how often and how many concussions it takes, or in what pattern, or if some people are more susceptible than others due to totally different factors. For example took us 100 years to discover that carrying 2 APOE4 genes majorly increase your risk of developing Alzheimer's.
re class case, theres some open at moment, they are very unlikely to win. Only reason NFL won was the NFL covered up the risk when they knew about it. Since then no one has covered the risk, everyone has adapted things to reduce risk, lots of education with professional sports people about the risk and how to minimise it. After all that its up to you if you decide to do that job with that risk.
yes I agree, which is why we need some counterbalance media control to that hysteria with the reality. Driving your car is still the most risky thing you can do in your life, we all except the risk because of the benefit.