No, they don't believe in a place, they believe in a concept. This is another case of not arguing the same thing. They don't actually believe it's a place that

No, they don't believe in a place, they believe in a concept. This is another case of not arguing the same thing. They don't actually believe it's a place that exists per se, they believe it's a libertarian domain - not a platform for conducting warfare. That warfare is connected with the term doesn't imply they believe in strict definitions of territory. It's more a metaphor of "Us vs. Them" mentality.