Searching around I could only find one, very small, topic on this subject, but if there's been a more substantial discussion, I do apologise.
Is there any way that "Average Tax Rate"* could be added to the trend lines? There appears to have been a change made in the way tax rates were calculated, and they're now more fluid. It would be interesting to follow, especially as the way that Issues interact with taxes has not always been very clear.**
I'm not proposing adding ten different things to the trend, just one. Thanks for any thoughts.
* "The average income tax rate is 36%, but much higher for the wealthy." I do understand that many nations have a progressive rate, and hence 36% doesn't truly reflect the tax rate. But this is as true for the nation description as it would be for a trend line.
** If the objection is that Issues are deliberately opaque in this way, of course I understand.