Somewhere near you, somebody right now is trying to help the indigent and poor - providing food, shelter, clothing or simple kindness.

When it becomes hard for me not to eat bad food, I try to think about what I have to do and what is ahead of me and what I want to achieve.

Anorexia, you starve yourself. Bulimia, you binge and purge. You eat huge amounts of food until you're sick and then you throw up. And anorexia, you just deny yourself. It's about control.

Acceptable food rots while we are chased from bins behind restaurants, chased from sleeping on the street, chased from relieving ourselves unless we pay for food or gas, until finally we are so hungry, sleepless, smelly, constipated and beaten-down that we simply die of lack of will to live.

Yet food is something that is taken for granted by most world leaders despite the fact that more than half of the population of the world is hungry.

Almost certainly, however, the first essential component of social justice is adequate food for all mankind.

Entrepreneurs always pitch their idea as 'the X of Y', so this is going to be 'the Microsoft of food.' And yet disruptive innovations usually don't have that character. Most of the time, if something seems like a good idea, it probably isn't.

Men can absent themselves from real life for their art more easily. Women are anchored into the quotidian business of getting food on the table, making sure everybody's socks match, the soccer gear is ready. I admire idealists, but they're usually enabled by someone who holds the tether on their balloon, who pays the bills and sweeps up after them.

Especially for me, growing up in such a small town in the middle of nowhere, the desire to be away was incredible. I wanted to see new lands, meet new people from the city, and meet people that were in much less fortunate situations than I was, so that I could be more appreciative of my present. At least I had food on the table.

I used to work a lot on food issues and every time somebody predicted that production would be inadequate they got egg on their face a year or two later.