Currently, the world is divided regarding access to weapons. On the one hand, we have countries that are liberal like America, on the other, there are restrictive European countries. Do we need common access to weapons? The Second Amendment of the United States Constitution reads: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed”. On December 15, 1791, this way the American Congress provid ed its citizens with free access to weapons. Over the years, however, weapons access regulations have been modified in different states. Currently, the US is very diverse in the context of access to weapons. In States like New York or California, carrying weapons is prohibited. However, a citizen must obtain a license from the nearest police station if he wants to purchase a weapon. While in Texas, weapons are sold along with morning coffee without as...