There are plenty of things that are unknown, but are assumed reasonably to exist, even in the most basic sciences. Maybe 90 percent of the mass-energy in the universe is called "dark," because nobody knows what it is.

Technology can also be used so that private individuals will have access to the way centralized decisions are being made.

I don't feel that there is anything deep in the political culture that prevents "educating the masses." I'm old enough to recall vividly the high level of culture, general and political, among first-generation working people during the Great Depression. Workers' education was lively and effective, union-based - mostly the vigorous rising labor movement, reviving from the ashes of the 1920s. I've often seen independent and impressive initiatives in working-class and poor and deprived communities today.

Those who had demanded no more than an end to the bombing of North Vietnam and a commitment to negotiations saw their demands being realized, and lapsed into silence.

Every predecessor has used mercenaries, often drawn from the country that they're attacking like England ran India with Indian mercenaries. You take them from one place and send them to kill people in the other place. That's the standard way to run imperial wars.

The European reaction to Obama is a European delusion.

In a capitalist system, there's a principle that if you invest, especially in a long-term risky investment, if something comes out of it, you're supposed to get the profit. It doesn't happen in our system. The taxpayer paid for it and gets nothing - assumes all of the risk, gets zero. The money goes into the pockets of Bill Gates and Steve Jobs, who are ripping off decades of work in the public sector.