Quick aside because I think Alex gets far too much stick over the oil stuff; the projections being used by the SNP weren't pulled out of their arse you know, they largely came from the UK government's Department of Energy and Climate Change and the oil industry itself. As it turns out of course
all the predictions were wrong at least in the short term, but the perception that Alex Salmond was pushing a "land of milk & honey" vision based on ludicrously unrealistic oil predictions was essentially created out of nothing by the BBC and the OBR(you remember them, the guys who're essentially a government-sanctioned Tory thinktank

), the latter of whom's record on predicting things is...well, lets be charitable and say "not awesome".
As for the Greens and Bennett; she's better than most recent Green leaders, but sadly that's not saying a lot(I still rate Patrick Harvey of the Scottish Greens above her, but he's not devoid of drawbacks either). I'm not against redistribution of wealth in principle, but then I'm not an ideological capitalist; I do however think that there are solutions out there which are sadly being ignored because people are far too entrenched in the tribal divides - left-right, environment-industry etc etc. A prime example is redistribution via taxation; despite the fact that a policy like Land Value Rating should please both the left AND the right - by extracting a rent on ownership of land based on its
unimproved value as a substitute for taxing income, you can generate enough revenue to support substantial social services, perhaps even more substantial than at present, which
should please the left, and at the same time all
earned wealth remains in the hands of those who generate it, and meaningful development of land is encouraged over speculation or hoarding, both of which would drive economic activity and so
should please the right - but both the left and the right whinge about the policy for different reasons which are also the same reason; it's not the policy they currently advocate, and advocating the policy that fits the respective sides'
narratives have become more important to them than actually achieving the end results those policies are supposed to be enabling.
That's the same issue the Greens have been struggling with; GM crops and nuclear power, properly used, would make it actually practical to achieve their supposed objectives, but because they don't
feel right to environmentalists used to seeing scientists and industry as the enemy, they'd rather just shove their fingers in their ears and shout "LALALA I CAN'T HEAR YOU OVER THE SOUND OF HOW ORGANIC I AM LALALA". It's fucking maddening - so many people in politics, or even just among the voting public, would rather achieve nothing in the "right" way than actually obtain their goals in the "wrong" way.