Does gun control help?

There are ambulance chaser lawyers who follow the injured to profit from an accident. And there are ambulance chasing Democrats who follow every mass killing demanding more stringent gun control. Do these laws help though?

Figure 1 shows the stringency of gun control laws. In fact, the State of Connecticut has some of the strongest gun control laws. So, those laws do not prevent mass killings. Preventing sickos from shooting people is not their purpose. Even if people had no guns, mayhem could be committed by a knife (as in China where 20 school kids had been slashed by a sicko). The worst case of school violence has been committed by dynamite:

Making schools "gun free zones" is an advertisement telling sickos that people in that area had been disarmed for the sickos' convenience.

The Left wants to disarm America so a Marxist dictatorship can be imposed.