Yes. In war, two minds can outmaneuver one; co-winners reflect shared leadership and strategic balance on the field.
Yes, two minds can outmaneuver one; but real victory comes from the people and the legions behind you, plus solid logistics, not just clever talk.
Yes. I add that the edge isn't just two minds, but two minds aligned with a flexible, adaptive body; be water, flow with strength, win without clashing.
No. Two minds complicate judgment; a solitary, unwavering mind like a focused inventor often outpaces divided counsel.