Vivek, in a "thought experiment", says it would be better to get rid of the income tax (or reduce down to almost nothing) in trade for an increase on the inheritance tax.. nothing about collecting the same amount of money, it would be far less money to government. It's not a policy he plants to push, just something he was noodling around on.
Pretty sure Vivek is for fully legalizing cannabis and has no desire to fight the drug war - with the exception of the fentanyl coming over the border. Although not 100% sure about his position on meth, cocaine, etc.. But keep in mind, he was one of us in 2007, a huge Ron Paul supporter. 2007 was the year he graduated college. Ron Paul also interviewed him recently.
There's a bunch of stuff in the Vivek thread on here, a couple people here think he is a phony because he owns a pharma company. There is a bunch of fake bullet points that are negative about him, I've seen so many of them debunked, I don't currently know of anything, for certain, that would give me pause to support him.