Gun Control

So why not require instructional courses on weapons training?

As far as the second statement is concerned. Why is law-enforcement or the military so much more trustworthy than you? Is it because some arbitrary oath they take? Police can be as corrupt as anybody else. They can abuse their positions far more than anybody else.

What do, Sudan, Turkey, Communist China, Darfur, Soviet Union all have in common?

Give up? Genocide. These countries have incidents of government perpetrated genocide and laws that prevent the private citizen from carrying arms for their defense.

That.

Also, the rest of it.

Gun is a dangerous weapon of murder if it falls to the hand of the unskilled. Therefore, I do think one must pass a certain test to obtain gun ownership license, just like how people get their driving license.

I live in the states and all they do is a background check and that's all, they should have a mandatory safety class in place also before you buy a gun.