What matters is (lack of) toxicity, harmful, LD50, food safety. 'Artificial' however does not and should not imply any of that.
As for
> Is it only me or is this whole preprocessed food stuff the most American thing ever?
I wouldn't say so. There's innovation regarding this throughout the world.
On top of that, cutting down on meat saves the environment. Is saving the environment an American thing...?
I'd wager that fast food is mostly an American invention, but it got picked up throughout the rest of the world. Like preprocessed food it isn't good or bad per definition.
Of course, the official meaning of the world "natural", as it relates to the list of ingredients on a package, has been diluted to be meaningless, as you say.
It's been restricted to be meaningless, IMO. If we go by your definition of artificial, then a lot of what doesn't qualify as "natural" on food labels isn't artificial either. Many "chemicals" added to food are substances that we've evolved to deal with. GMOs in particular aren't artificial by this definition, as they're mostly about making some food contain stuff that was previously found in other food.
Convenience. I use my blender twice a day. I need 3000 calories a day to maintain a BMI of 22 and to get that from all plants would be lots of work. I’ve eaten 2000 calories of lentils in a day - not pretty.
Doesn’t that basically apply to any sort of cooking process at all? It’s all an artificial transformation of food.
Well I first heard of pea protein from vegan bodybuilders. Bodybuilders need extra protein. Protein without the carbs is useful. I think whey is probably a better idea, since it's been around long enough Galen recommends it for weak constitutions, but I'm not a vegan.
I have no idea what the "food industry" uses it for; presumably a replacement for soy meal, which really shouldn't be fed to people. Then again, pea protein soaked in glophosate probably shouldn't be either.
I have a question about this. Aren't all vegetables that we eat now are 'genetically modified' by humans. There were no ancient tomatoes or ancient okra.
Is there implication that GMO's that were made in lab are more scary?
I don't even really have an issue with GMO, but I find the arguments promoting it are often conflating different issues which just seems to muddy the debate and in my opinion seems to create more distrust.
The point still stands. Why would you replace a meal made out of plants with basically the same plants run through a blender and their ingredients extracted by some odd process? Especially if there are concerns regarding the health implications this might entail.
An yes those genetically modified plants are somewhat scary not only for the plants themselves but the awful business practices of the companies producing them. I never said that antibiotics laden mass animal production is any better.
I hope that the eating habits would change towards less animal products. Which would make much more sense then replacing those with artificial products for basically no reason other than habit.