>4) Architecture is extremely sensitive to the initial choices due to isolation of side effects. Because if you suddenly need to do something as simple as loggi

>4) Architecture is extremely sensitive to the initial choices due to isolation of side effects. Because if you suddenly need to do something as simple as logging or reading a config in a place where it wasn't originally anticipated, you're in for a bumpy ride. Not a serious Haskeller at all, so not sure if this is a terrible practice, but for logging, `unsafePerformIO` could work in a pinch without changing types.