IBM CEO Arvind Krishna says that, despite the Trump Administration’s attacks on globalism, global trade isn’t dead. In fact, he thinks that the U.S.’s key to growth will be embracing an international exchange of goods. “So, I actually am a firm believer — I think it goes all the way back to the economists who studied global trade in the 1800s — and I think their perspective was, every 10% increase in global trade leads to a 1% increase in local GDP,” Krishna said during an on-stage interview at SXSW on Tuesday. “So, if we want to really optimize even…