Sorry for going off thread but surely the point of local councillors and MPs is to represent their local constituents’ interests.
I struggle to understand why a local politician in Newton Abbot should be expected to say “let’s re-open via Okehampton, we’re happy to take one for Cornwall’s sake and queue up in the rain for replacement buses”.
Would Yorksrob be happy if his local members campaigned for investment in the Wisbech area, diverting funds from (say) Skipton-Colne?
I think that if the local politicians didn't support it, that would be a great shame. I was born and grew in up in Newton Abbot and would have loved for the line to re-open, as it opens up more of Dartmoor to public transport. Also, the GWML is just that, a mainline, so there is no suggestion that creating a diversionary line would stop the incentives to get it back up and running as quickly as possible.