lenaitch
Senior Member
Many or most of those examples are from countries that actually had an inter-city rail network, as opposed to ours which had been in decline since the '30s. It was a social change - they trains were still there but ridership was steadily declining. The democratic and flexible personal movement by car was becoming king; seen as an problem now, particularly urban, but seen as something easily accommodated and desirable back then when both population and air travel were much lower.The history of Pearson’s development certainly agrees with you. I think a rail link in the 1970s or early 80s wouldn’t have been logically impossible.
That said, Pearson’s original designers could have done it. Having mainline rail to airports was already a thing by then https://en.m.wikipedia.org/wiki/Airport_rail_link
I think sometimes we (general or royal 'we') condemn planners, engineers and politicians of the past with lacking an unrealistic level of foresight. Should rail builders of the late 19th century be condemned for not building lines that were dead straight and flat so as to accommodate HSR - something they couldn't realize in their wildest dreams let alone sell to the taxpayer. There is fairly general view that people like R.C. Harris were an exception.