Grounding promises in reality is one thing, being deliberately vague as to their cost, implementation and timing is quite another. May has chosen the vague route.
And it is not as though Labour is the only party with a magic money tree. Analysts claim that the Conservative's plans will cost as much as Labour's one way or another. It is also not that long ago that Philip Hammond claimed the Brexit vote would mean £122bn extra borrowing. That was some time before May threw the opportunistic election card, so there must have been some 'real world' basis for it.
Isn't it strange how suddenly 'up' becomes 'down', 'left' becomes 'right' and 'arse' becomes 'elbow' when an election comes along?
As for 19 years of Tory fiscal governance. Would those be the 19 years when UK industry was decimated; the years when we lost the mines, shipbuilding, steel and unemployment went over 3 million; and when we had two recessions?
Let the good times roll - again? No thanks.