But humans are irrational and politics does exist. Poor communication and politics is a bigger challenge than engineering or technology. And if you actually w

But humans are irrational and politics does exist. Poor communication and politics is a bigger challenge than engineering or technology. And if you actually want to build something then you have to work within the constraints of society. Sometimes you have to pick C# or Java even though you know that Lisp is the best. Getting something built is more important than technical idealism.