

Nope. there’s three domains that are typically distinguished: the biochemical, mechanical, and neural level.
You wouldn’t call a thinking process a “motor activity” since the ideal neural net has practically no moving parts, similar to an ideal computing machine.














Food and water being poisoned is a questionable stance. Maybe in the US especially in the 20th century where there was a “put it in food first, if it has bad side-effects, outlaw it later” attitude. Especially heavily processed sugar is one of the worst offenders to health but the outrage about it is too little, and that’s probably not what you meant anyways.