Cars, trains, ships, trucks, are absolutely necessary. We HAVE to use them. That does not mean they should be polluting.Jacques,
I wish it was not that way. But the fact of the matter is that air travel is a very dirty mode of transportation.
They had better clean up their act
Same for food, We HAVE to eat. That does not mean the food providers should poison us, either accidentally (lack of precautions) with E.Coli, salmonella or intentionally with sugar, fructose, genetically-modified dairy products and grains, dyes and colours, well,. the list is just too long.