Imagine, if you will, that you would like to take a trip from Zürich (to pick an arbitrary starting point) to Copenhagen (to pick an equally random destination).
Imagine further, if you will further indulge, that you would like to take the train in order to see Germany along the way instead of flying over everything. Imagine that you have a vague notion of nobility in doing so because of the ghastly wastefulness of flying, as far as carbon footprint goes.
You will be surprised—and not just... [More]