Agreed. While it's possible with some straining and twisting to make the case that Twitter represents an idealistic change for a better future, it doesn't take

Agreed. While it's possible with some straining and twisting to make the case that Twitter represents an idealistic change for a better future, it doesn't take any straining at all to see the incredible potential of electrified transport and easy access to space. Also, with some straining and twisting, it's possible to make a case for Twitter changing the future (and present) for the worse. That's much harder to do with the other companies.