I think a major act of leadership right now call it a radical act is to create the places and processes so people can actually learn together using our experiences.

Radical constructivism thus is radical because it breaks with convention and develops a theory of knowledge in which knowledge does not reflect an 'objective' ontological reality.

It's a pity that the tennis is really going down the drain. Every year it's getting worse and worse and worse. There has to be a radical change and I hope it will be really soon.

A radical inner transformation and rise to a new level of consciousness might be the only real hope we have in the current global crisis brought on by the dominance of the Western mechanistic paradigm.

The environment doesn't change that radically. You are still going to go home at night and NBC is going to be there ABC and CBS will still be there.

No man can call himself liberal or radical or even a conservative advocate of fair play if his work depends in any way on the unpaid or underpaid labor of women at home or in the office.

The president led us into the Iraq war on the basis of unproven assertions without evidence he embraced a radical doctrine of pre-emptive war unprecedented in our history and he failed to build a true international coalition.

Obama has seen to the passage of the most radical legislation in recent American history and so-called 'progressives' should be thanking him for it - even as many of the rest of us rear in horror from its implications.

What people forget is that the most radical thing about Obama is that he was the first black man in history to imagine that he could become president who was able to make other Americans believe it as well. Other than that he is a centrist just like I try to be. He's been bridging divisions his whole life.

If Obama wanted to make radical changes to America's health long-term all he has to do is treble the price of sugar and salt.