random internet source…
fancy fandangly graph doo dah
… says that taking the train is worse than driving a small diesel car – but only if the car is full.
1 man car journeys, the existing train network is 1/3 the CO2 emissions… per mile.
Of course it’s not that simple etc etc blah blah.
But the big contributors are;
private transport (us)
commercial transport (amazon)
and guess who’s easiest to hit? us.
trains don’t make squat difference, end of the day
oh, and, what monkeyboy said about cars being a big battery, we’re not storing wind power using pumped hydroelectric any time soon