Wow! Seemed like the OP was asking an honest question and got a bunch of snarky responses. Saying you don't give a f*** doesn't exactly add a lot to the conversation.
It's worth recognizing that most outside the US "do not get it" either because of their country's history and/or they have been disarmed (UK and Australia recently). Heck even the Japanese emperor disarmed the Samurai! I've traveled to a lot of countries and simply explain that our right is enshrined in our country's Constitution and we are proud of it.
As others have written we need to be vigilant that this right not be infringed as it has been almost everywhere else in the world.
It's worth recognizing that most outside the US "do not get it" either because of their country's history and/or they have been disarmed (UK and Australia recently). Heck even the Japanese emperor disarmed the Samurai! I've traveled to a lot of countries and simply explain that our right is enshrined in our country's Constitution and we are proud of it.
As others have written we need to be vigilant that this right not be infringed as it has been almost everywhere else in the world.