How did super soldier Tulsi have the worst foreign policy answer out of everyone? 


Breh, how is that gonna get implemented with the IRS and state taxes on top of it? Yang's claim on UBI covering VAT has been proven false by multiple tax outlets. He's even somewhat stated that things like a carbon tax would be part of a portion of other things to cover it.
using congress and the presidency 

Benefits would still be more impactful than raising minimum wage to 15 where companies will cut hours and raise prices
