Choose your “life theme” carefully — and make sure you choose on purposeWhat happens after you die? In his book Sum, neuroscientist David Eagleman provides 40 different, often contradicting answers to that question — some harrowing, others hilarious. What if God allowed everyone into heaven, but then we’d all complain about being stuck there with one another, concluding it is, in fact, hell? What if God turns out to be a microbe, completely unaware humans even exist? Maybe you’ll continue lif...