smallwhitecat, I am certainly not an economist, and I am quite prepared to be pulled up on my figures, but as far as I can work out, the 5.3 million figure is an estimate of those who would be worse off "by £1 a week or more". So while a £1 is a £1, the figures for those seriously affected by the removal of the band is far lower than that.
In any case, the 2008 budget has largely pulled in the two key groups who were badly affected by the 2007 budget when the 10% band was abolished (poorly paid who weren't eligible for Working Tax Credit, and pensioners between 60-64) - by expanding the WTC, and the Pension Credit.
The 10% tax was abolished bcs over 80% of the people who were benefiting from it were in the higher and basic rate tax band, and not the poorest paid.
This latest budget has pulled another 1million children out of poverty. I do not see either the Lib Dems or the Tories proposing to restore the 10% band, precisely because it didn't work.
"it's a lot easier to be "principled" re taxation when you're well off and it's a relatively low proportion of your income that goes in tax." That may well be, I couldn't possibly tell you, since we are on a low income ourselves. I've more frequently remarked that it is the wealthy who find their principles 'under pressure', and that the poor are more likely to hold principles relating to economic justice and the support of the most impoverished section of society.
"i'm concerned about the fact that it's the low paid who bear the greatest psrt of the tax burden in the uk. that's my morality, and i'm happy to defend it."
Then you will be voting Socialist Party at the GE? Or for the Tories, who are less.. noted for their commitment to the equitable spread of the tax-burden?