i don't agree with this. Insecurity is caused by many things, one of them being bullying. Bullying can create a spark in the negative area of the mind, to then maybe adapting to something worse (depending on your emotional level). Even if the government put in more severe consequences for bullies, they won't really change. Unless you do something horrific like threaten to physically murder them or their family (which is quite frankly, illegal). Bullies won't change. Furthermore, insecurity can be caused if you were born with a disability or have developed a mental health issue. Unfortunately, there are many ways to causing insecurities.

Try living in the world of Putin, ISIL and that crackpot in N. Korea without a government! That will define "insecurity" for you!

Try living in an unregulated capitalist world, and not being one of the major capitalists, with no Social Security or affordable health care when you get over 60 and THEY control the government! Again, THAT will define "insecurity" for you!

Government CAN cause insecurity in the cases of unregulated capitalism OR Communism, OR secularism, but that's not government, that's a controlled political entity!