Football has always been violent. In the early days of the game, they didn't wear hard helmets. They wore soft helmets, which were just designed to protect the ears. In the '40s and '50s they began to introduce hard helmets, which provided much more protection against things like skull fractures.

It is probably the case that some regulation of financing will make crises less likely, and I would say higher capital requirements are an almost fail-safe way to make banks safer. But there are a lot of other things that may not be doing that, and so we need to be careful about sort of, like, rushing to one conclusion or another.

In the '70s, there were economists who argued that seat belts were causing people to drive faster and kill more pedestrians. But after 15 or 20 years of research, we can now conclude that's actually not true. Seat belts, on net, do make people safer. So, on an evidence-based process, we should have people wear seat belts.

Greg Ip Quotes