There are 2 types of force, contact and non contact. Frictional Force, Tension Force, and Applied Force are all Contact Forces. Friction is most certainly grip. Think tires on a race car, where do they get their grip? From Friction.
Anyway, I am guessing you are incapable of ever admitting to being wrong about something so I'll just leave it at that. Also I'm going to dinner, lol, so have a great night.
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