[Bloedcoins]

At least companies are behind it which can actually put the money were its needed and compensate it.

At least microsoft and google are on a co2 neutral race.

And all of these clusters doing something can also do research and partially do.

Its valid critisism, but we need to stop co2 production on a lot of other industries before we do that for datacenters. Datacenters save a lot more co2 (just think about not having to drive to a bank to do bank business).