I think I disagree strongly with the posit here. If you can make a world-changing innovation on the scale of the aeroplane, great, more power to you; there's no need to be a dickwad about it, blundering around with a "fuck you" attitude.
Also, is twitter really a world-changing innovation?
No. It's a forum with a gimmick that happens to work well on mobile (short posts).
And I agree with you... if you make a world-changing innovation, you won't need arrogance. Arrogance is just an insistence that the world is too stupid to recognize your genius, when the work can't speak for itself.
Also, is twitter really a world-changing innovation?