Plastic toothbrushes. That's what's next. Why? Because you can rub them on the ground to sharpen the handle to make a stabbing weapon. They will be made out of rubber instead.

Anyone seen the movie "Equilibrium?" This reminds me of that. To stop violence, the people have to take an emotion suppressant so nobody can experience anger and, conversly, happiness. The lesson? Sacrifices need to be made for people to really be happy and government control is not the solution to all of our problems.