>Fact: Monsanto has never sued a farmer when trace amounts of our patented seeds or traits were present in the farmer’s field as an accident or as a result of inadvertent means. ... The misperception that Monsanto would sue a farmer if GM seed was accidentally in his field likely began with Percy Schmeiser, who was brought to court in Canada by Monsanto for illegally saving Roundup Ready® canola seed.

That's analogous to continuing to use a software license after your agreed-upon contract is up, not torrenting.