Going abroad to study as a teenager, and joining the United Nations at 22, confirmed my ease with the world of the frequent flyer. I saw the average airport terminal as a familiar haven, like a friend's sitting room. But 9/11 changed all that.

I think that when you emigrate, when everything you took for granted disappears, it's a kind of loss of innocence. When you're a kid, the world as you know it is just there. Suddenly, you emigrate and that's no longer the case. It's a break in reality that parachutes you into adulthood.

I think that's something that's hard for this country to address, is what the real issues are and coming to the point where we can admit that these are issues. Once we admit that, we can deal with it, we can fix them, and we can make this country and these communities a better place.

Our generation has the ability and the responsibility to make our ever-more connected world a more hopeful, stable and peaceful place.

Black and Third World people are expected to educate white people as to our humanity. Women are expected to educate men. Lesbians and gay men are expected to educate the heterosexual world. The oppressors maintain their position and evade their responsibility for their own actions. There is a constant drain of energy which might be better used in redefining ourselves and devising realistic scenarios for altering the present and constructing the future.

It can be scary to find out you've been wrong about something but we can't be afraid to change our minds, to accept that things are different, that they'll never be the same, for better or for worse. We have to be willing to give up what we used to believe. The more we're willing to accept what is and not what we thought, we'll find ourselves exactly where we belong.