Yeah and composing things with a semicolon creates a new c program Haskell is an expression language and a runtime environment. The expression language is more

Yeah and composing things with a semicolon creates a new c program Haskell is an expression language and a runtime environment. The expression language is more powerful than c, but c et al are also expression languages plus environments, just not typically talked about that way. Because the expression language is quite simple. Imperative do this then that is a exactly function composition where the pipeline is the state. In other words imperative languages provide an implicit function. This is most obviously seen with stack based concatenative languages.