When in the US history has a Gun changed the Government? (Independence does not count because the US was not created until 1787)
April 12, 1861. The official first day of the American Civil War.
Just because you think you're up on US history let me correct you on a few errors my friend...
The Revolutionary War does count because the colonies governed themselves at the time. They acted as 13 individual nations. King George raised taxes repeatedly which pissed the colonists off, the First Continental Congress was created in 1774 to state their case collectively to the crown. They got ignored. In 1775 the Second Continental Congress was formed to which King George declared them all traitors and the colonies as rebel states. The important thing to note there is the fact that the British Crown officially recognized the colonies as sovereign governments by calling them rebel states. In 1776, the Declaration of Independence was signed and clearly stated that the colonies were now an independent nation from the British Empire to be known as the United States of America. Hence the reason why we celebrated our bicentennial in 1976, not 1987. The Constitution was ratified and made law in 1787, however that in and of itself was just a revision of the Articles of Confederation which were created in... Wait for it... 1776. Created by a special committee by order of the very same Second Continental Congress who had the pleasure of hearing King George call us all traitors belonging to rebel states. Imagine that.
Now about gun control... As was pointed out, laws in this country are created by Congress, not the President. G.W. spent most of his time in office dealing with a Democrat Congress, a collection of people who openly opposed him most of the time. You can't blame a president for laws expiring. The President only get's to approve of the laws once they're created and adopted by first the House of Representatives, and then the Senate. Then from the President's desk, they go to the Supreme Court to be reviewed as to their fairness and how they fit in with all of the current laws. If, and only if, all three branches agree, then we get a new law.
The Second Amendment was created in a time where the United States didn't have an official standing army or navy, just volunteers and militias funded by each colonial government, and much of the nation was frontier country with a lot of pissed off natives losing their lands, and weapons at the time were muskets and cannons. Allowing citizens to arm themselves solved the problems of not having a standing army, allowed the new states to continue having their militias, discouraged invasion by foreign powers, as well as allowed those pushing deeper into the frontier to fend for themselves, and you really only got one shot off before another person had a chance to react... A shot which didn't go very far and had very little accuracy. Is that law necessary today? Absolutely not. We have a free standing volunteer military. There are no more frontiers (except for in Alaska, but no sane person wants to make a go of that). Native Americans are slowly buying their land back by building casinos and taking the white man's money and car.
Gun and bullet technology has made it so even someone who has never even seen one before can pick it up and use it to wound or kill another person firing repeatedly before having to reload and hitting accurately hundreds of feet to thousands of yards away. Are US citizens going to give up their right to have a gun? Hell, fucking, no.
Most kids growing up here have this sense of entitlement of being given a car when they turn 16, being given the latest and greatest of games and gaming systems, and being allowed to do whatever they want whenever they want to... I grew up in a poor household. I didn't have any of that. I've worked my ass off for everything I own. I built up respect within my peers to be able to say the things I do without worry. The only thing I ever felt entitled to while growing up was the rights given to me by the Constitution. The only guns I own are my grandparents hand guns given to me after each one died. Do I need to have a gun to get on with my life? Nope. Am I going to give those up just because some ass hat in DC says I should, or because some numbnuts has decided that all guns need to be registered and mine aren't? Fuck no. The Second Amendment gives me the right to own them.
Ideology, come on, be more practial. Reality is everyone fucks eachother for small gains! Either we comprimise and accept the world will only benifit from all uniting against a Giant Meteor!!!
Don't dismiss Ideology. Religion has more then played it's part in changing the world several times over. Early humans fought each other all of the time over beliefs... Modern day man had the Crusades, Spanish Inquisition, and even today we're under constant threat of a radical cleric sending one of his extremist lackeys to blow something up. Catholicism alone is the biggest reason why Mexico will not turn over any person wanted for a crime punishable by death.
You're absolutely right about everyone fucking everyone else over though. That's human nature. When we moved away from a village based society to a more individualistic one, the needs of the neighbor became less important then who could have more stuff. If you go into areas of this world today where the village is still the social structure, things are completely different then life as we're used to it.