I'm really torn on the legalised drugs issue, but I don't see cannabis specifically as that different to alcohol (although I've never smoked it so I'm not that qualified to say). Society in general has no issue with the legal sale of alcohol, and while we might not like the tax rate I don't...
And the thing is even if the figures are bad can she not say something like "Of course it's a significant investment, but one that's needed to secure affordable housing for thousands of families, and by using new green technologies we'll be able to drastically lower the upkeep and energy costs...
Although I take your general point, I imagine the costings would be much lower as, presumably, these would be large estates being built, so there'd be bulk savings etc...
Wow. I don't really mind when politicians don't know the answer to stuff like the price of bread etc..., but you expect them to know the costing of their own policies. This isn't a gotcha question or anything, it's a basic question about the party she leads policies.