Kepler
Si certus es dubita
Stepped up basis is the tradeoff for the estate tax. It's not a loophole, it was meant to acknowledge that you're paying taxes on the value of the asset at the time of transfer from the estate to the heirs.
The problem is that Republicans want to have their cake and eat it too. They want stepped up basis and no estate tax. That is horse hockey.
I want to double tax. I want to infinity tax into oblivion.