But the people who are being 'dragged in' are being dragged in because their personal allowance increased, as did everyone's to reduce the tax burden on the low earners.
So I don't think these new 'high rate taxpayers' are actually any worse off than they would have been on a low personal allowance and the basic rate.
The high rate is only on the bit over the threshold so everyone pays the same rate on the first £41k, then everyone earning £41-150k pays the same rate on that and everyone on £150k+ pays the 45% on the extra.
This feels fair to me and I will probably hit the 45% rate this year. And nope, I'm not slacking off, or not trying to do better because of this. Although I might put more into my pension this has a number of drivers, of which paying an extra 5% on the bit I earn over £150k will be a miniscule element.
For what it's worth I support a 50% tax over £100k. Which would cost me but I believe those with the broadest shoulders should bear the greatest burden.
I am not some genius, I work no harder than many on low incomes, I am bloody lucky. And I consider it a privilege to live in a society that takes care of the sick, the old, the less able.