It was you that kept on peddling the idea of your grading system. No one is saying it can't be done only clarification on your idea.
The tax office already decides on what constitutes acceptable avoidance but it doesn't seem good enough as people are bleating about morals. When anyone questions you about it, you go off on a tangent and ascribe a position to people questioning you that they don't hold.
People on all ends of the political spectrum seem to have suggested morality and tax avoidance should be linked. I proposed a change to the system that could improve revenue collection rates. Let
HMRC make a judgement call and rating of levels of avoidance (and potentially dependant on your world view, morality of the accounts). Frankly that idea has been clearly laid out.
If you have a specific example of where I ascribed a position to someone that they didn't hold (as opposed to simply asking a question) feel free to quote it.
Several posters have discussed the potential for the tax office grading so as to make it clear to the public when large scale avoidance is being undertaken. I have yet to read a post with a cogent point against the idea.
If you wish to discuss (the tangential point of) my personal thought on pensions (private or otherwise) No problem, but the 2 things aren't really linked.
On private pensions, successive governments have made them almost entirely necessary, whilst allowing them to be needlessly risky investments IMHO. I have no moral problem with the average person paying into one and to my knowledge neither does HMRC. As I've made clear enough for all but the hard of thinking, that which constitutes avoidance (and the level of that avoidance) is best decided by HMRC, not individuals with vested interests.
On NI/State Pension - ageing population and the fact that virtually all money collected by the government just goes in one big pot (instead of being used to fulfil the purpose that they are described for) and spent means the state pension will be almost non existent should I live to be old enough to attempt to collect it.
One last time - my position on pensions is irrelevant to the idea of grading for the level of avoidance.