Comment Re:Good idea! (Score 4, Insightful) 152
This might be true, but an airplane just uses way more energy per passenger than a train for the same trip, so even if coal or diesel is burned the CO2 footprint of train travel is much smaller than that of flight
The difference is staggering, this data is from the UK so it may differ from the states a bit.
https://ourworldindata.org/travel-carbon-footprint