Arguments by analogy are an excellent way to compose an argument. Socrates built entire ethical systems using analogy.
As an aside, I've got some bad news about how Socrates' method worked out for him.
> I mean we could
The post I was replying to talked about “closing” a corporation for a rule violation. Closing a company is akin to “killing” it, not “punishing” it. I think the analogy stands.