Exit Strategies

What a world we live in. Fish out of water...and the water heating up.
'Just read The Economist's article (behind pay wall) on future threats to business, with cyber security coming out tops...
Also about exit strategies. Both then, in a way, about getting rid of 'unwanted intruders'. We are all fish. Will evolution 'save' us this time? Walls and wails. And Fail Whales.