@criver read the article better. It's not used only in US patent law. That was an example of how it's used in patented law. The doctrine came from The Fourth Council of Lateran which was in 1213. And has been used in varying places since. So yeah it's not only not a US thing, it is used in multiple courts, not just patent court. Second, the MC doesn't have to prove it. Because as I mentioned, they will prove it for him. If they argue that he used his bomb to blow it up, then that is a bomb they carried in there, or he snuck in and placed the bomb (which they would have to prove) So it's either, he blew up his own stuff, or the explosion wasn't his bomb and was thus someone else. You say that he detonated the bomb as a show and intentionally and they can use that or whatever. But by claiming that the explosion was caused by him, you bring into question how did he manage to blow up a secure warehouse? If he claims he never went inside you have to prove how he did it. And the actual proof is that he could only do it because they were housing his stolen goods (which they said they weren't at first). And I'm sure you know even if they're not the thieves, there is this thing called being accomplices. And pretty sure the judge would likely say "You should've found out more about what you were housing" or "Ask for your money from the people who stole his stuff, not the guy who was trying to get his stuff back"
So yeah, the strategy is still sound. Go actually learn about legal history or something before you try to say that it's not a thing.
So yeah, the strategy is still sound. Go actually learn about legal history or something before you try to say that it's not a thing.