Is Linus Torvalds' wife unable to physically defend herself?
Let's be accurate as possible. Think before you answer.
no
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.

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Therefore, the answer is no