That does have advantages though. If you tell twenty people you want to see 95% of them comply with X, you will get 0% compliance and twenty arguments why the other nineteen people should comply with X. If instead you demand 100% compliance, you will get 0% compliance and twenty arguments why they personally believe they shouldn't have to comply. It's easier to deal with the latter case piecemeal without being accused of playing favorites.
Plus which, politics is the only arena in which you want to ask the impossible in the hopes of getting half of it, because then everyone gets their own little carve-out to take back home to their constituents and brag about.
Mmm, that doesn't seem true, then. If 100% is what's being offered, and what's actually going to be gotten is whatever is chosen specifically to go after, then that's not the right goal.
For instance, one of the things Sanders has rejected is the idea of a carbon tax. The whole point of a carbon tax is so it's very difficult to have carve-outs, while providing people with the ability to choose what parts are important to them, assuming it's set to a reasonable amount. Then you can get investment into new technology, reductions in emissions, and generation of additional revenue. All without an impossible requirement, and you can put a simple hard number on it that's hard to evade.
Why reject that, but then demand a 100% renewable grid? If neither accomplishable, I'd rather go with one that works.
There are further issues other than peak generation and storage, btw. In BC, thanks to historical decisions that are currently unacceptable on environmental levels, (lots of protests against the new large hydro dam, for instance, which is renawable energy, but not the right kind of renewable energy), there are some very large reservoirs that have essentially all the energy storage that could be required. The remaining few percent are for situations like emergency backups at hospitals or medical or research facilities, and portable or temporary generation for situations such as temporary work camps. Those certainly count for GHG production, but I'd find it hard to say it's unacceptable for a hospital to not have a generator to cover for an emergency outage.
There are workable goals to pursue, that can lead to real, serious improvements. Grid modernization funds, rebates for home renewable kits, rebates for home efficiency gear, standards commissions for production of gear and equipment. And yeah, things like soft carbon taxes. There's lots of room for improvement, not just on electricity generation, but lots of individual home and industrial gear that can be improved.
That's why I don't like seeing 100% goals. Everyone knows it isn't going to be accomplished, so why not have real, specific policy planks instead? So everyone knows what to expect, and can work with the upcoming problems, instead of being held responsable for failure to meet an unattainable goal.
Also, McTraveller, I think you're pretty much wholly wrong.
this isn't going to manifest itself as people having lower bills or more stuff today - what it's going to do is result in lower costs relative to no investment in them today for things at some indeterminate time in the future.
Well.. why not? Reform in health care is only necessary because people are having problems, be it with too expensive bills or inability to get proper treatment. If there are no negative outcomes, then it doesn't need to be reformed.
Saying that the problem is with people evaluating things in dollars or people being unwilling to give up what they love.. well, that's not right. Many, many problems have been solved by acknowledging people are people, and coming up with solutions or working with them.
For instance, urban smog has, at least in the west, declined massively. Same with acid rain. Oceanic dead zones are a particularly good example of a situation that is fixable and has had serious progress made on it.
The solution? All those problems had a combination of specific meaningful goals, and progress that worked with people and didn't demand things on an all-or-nothing unilateral base.
100% requirements on absurdly short length? Well, that's not helpful in providing any reduction or any accomplishments. Saying the problem is people? Same issue. Instead of analyzing the problem and solution in a systematic and scientific way, it's just shifting the blame over to something else.