Yes we have a history of 'gun culture'. ALL of the countries of europe and asia have a history of totalitarian government. That is by dictator, king or emperor. Slavery is what they know. Freedom is something foreign to all countries except the United States of America. Democratic or representative government is something totally new to every other country. It has been less than 100 years and in most cases less than 50 years of relative freedom for western europe. For anyone to dictate to us about ANYTHING is laughable. They have NO experience with freedom. They need to LEARN from us, not scold us from a position of ignorance.
When other countries have over 200 years of freedom and representative republic history behind them, then and only then will they have anything interesting to listen to.