He&#x27;s gesturing at the &quot;finance is evil, we need to tax each transaction&quot; body of thought.<p><a href="http:&#x2F;&#x2F;www.nytimes.com&#x2F;2015&#x2F;07&#x2F;22&#x2F;opinion&#x2F;the-case-for-a-tax-on-financial-transactions.html" rel="nofollow">http:&#x2F;&#x2F;www.nytimes.com&#x2F;2015&#x2F;07&#x2F;22&#x2F;opinion&#x2F;the-case-for-a-tax...</a>