If everybody accepts that peak oil is happening, if not now then within 15 years, isn't planning for it at least a little foresighted ? Certainly not worth deriding.
As for global warming, most oil companies have moved beyond frantically trying to deny the evidence and are moving into exploiting opportunities.
So why are they sneering ? Or rather, who's paying them to sneer ? And at whom specifically ? Somebody amongst the "silk-suited" carbo-hypocrites represents a business threat to one of their clients. So they're going for smearing-by-association keep to the Fen Causeway
But I think it's more that these are adolescents being told to clean their rooms and saying 'NOT GONNA!'
There may not be much more going on that.
Does anyone read the Mises blog?
Cato, maybe, but Mises looks like the economic equivalent of Freeperville.