[rorykoehler]

Ye on reflection and reading more comments from the founder I'm tentatively positive on this. Localised air pollution from burning of fuels and globally elevated co2 levels are two distinct problems. Solving one is already a big step in the right direction.

[ahje]

Precisely! Replacing all gasoline and diesel engines, if that's even possible, will take decades. We need something other than fossil fuels for them in the mean time.