I do not have a garden. I live in a ground floor flat right next to a busy road. No garden at all, although I do have a car parking space...where I park my car. Hence I applied for an allotment.
But had I a garden, I would want to grow food. It is the right of anybody who wants to know exactly where their food comes from to do this. People have done it for thousands of years. But when some people try it all they get is harassment and abuse.
Take the story of Karl Tricamo. Karl lives in Ferguson, Missouri in the USA. He decided to grow food and medicinal plants instead of a lawn. Yet the local council seem to think that this is against all reason and seem to be trying to throw all sorts of problems his way.
Yes edible front gardens are unusual. Before people switched to un-leaded petrol it would have been unthinkable to eat food grown next to a road due to toxins, lead poisoning and other nasties. But these days it's not too much of a worry. It Karl's case it's even less of a worry. He lives in a cul-de-sac.
I think the main part here is that most people are too far removed from reality to realise exactly what is occurring these days. We have been fed a constant diet of "Economic Growth must continue" so much that it is now ingrained. Ask a child where does bacon come from, and you'll probably get an answer of "the supermarket". The food system is in crisis and people just want to buy more and more cheaper stuff which has a powerful knock on effect. Look at all the steps "celebrity" chef's do to make people wake up. Hugh's Fish Fight and Chicken Run, Jimmy's battle with the Supermarkets and Jamie's attempts for School Dinners. Being a veggie myself, my food costs are already lower. But everybody can choose healthier options just by applying a modicum of common sense. Of course, the only issue is that Common Sense does not appear to be very common.
And the sad part is that Karl is not alone. There are other people in other areas who have similar issues. Such as Ron Finley of Los Angeles, California, and Julie Bass of Oak Park, Michigan. Having an allotment is seen as a common activity here in the UK. Same in Japan. But in the US, such concepts are almost unheard of. So to grow your own food for yourself and your family on your own land is nothing to be ashamed of. In fact I would encourage everybody to do it.