This particular misanthropy does not seem to have a particularly strong affinity for either conservative or progressive groups; it is an opportunistic predator that attacks the weak and stupid in both camps, and has for generations.
Be wary of anyone who argues the poor should go without food or protection from the elements, regardless of what flimsy justification they give for their cruelty; the most dangerous to each of us are those who appeal to our own beliefs.
Sure if they're actually saying the poor should go without and that's not a dumb strawman. The idea of consuming too much isn't usually focused on the poor.