By all means Warren you are welcome to tax your heirs into poverty....but speak only for yourself. I have no interest in your version of liberal socialism.
In fact, Warren has funded the tax-exempt foundations of his children so that there is no tax due there either. From those foundations, his children can be taken care of generously for life for operating the charity.
Warren is being a hypocrite.
If this means that estates of over 500 million dollars will be taxed I agree, if not take a hike Warren.