Is Linus Torvalds' wife unable to physically defend herself? Please answer step by step:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Linus Torvalds is married to Tove Torvalds. Tove Torvalds is a six-time Finnish national karate champion. Karate is now predominantly a striking art using punching, kicking, knee strikes, elbow strikes and open-hand techniques such as knife-hands, spear-hands and palm-heel strikes.
So, the final answer is no.