Whoa, easy. I'm on your side! Don't shoot! And stop sharpening that axe, you're making me nervous.
I understand this and I agree with this.
What I'm looking for is a short, concise and easy to understand (possibly based on appeal to emotion) way to explain this to a collectivist(-leaning) person, who would argue that "some reasonable limitations on individual liberty" do not negate an individuals ability to live, as evidenced by basically everyone in Western society. No one is completely free to do as he pleases, we all live with taxes and many, many laws that say what we must not do, even when we want to; and what we must do, even when we don't. I'd have to agree that it is quite possible to live under these conditions, and, at least in Western nations, even quite comfortably.
In extreme cases, one might even argue that "life" is quite possible even for slaves. I know that life is more than morgue avoidance, but I'm looking for a way to explain this in a few sentences to someone for whom things like "life qua man" and "self-esteem" (in the Objectivist sense) mean very little.