>re: ... and only use whitespace to separate the 'words'? Have a look at Rebol which is a mix of Forth, Logo & Lisp. Here's an example of Rebol code (typed in

>re: ... and only use whitespace to separate the 'words'? Have a look at Rebol which is a mix of Forth, Logo & Lisp. Here's an example of Rebol code (typed into the console (REPL))... >> multiply add 1 2 3 == 9 multiply and add are both functions which take two arguments. If I add parens then above becomes clearer. >> multiply (add 1 2) 3 == 9 So Rebol evaluates a list of words from left to right with non-variadic functions (ie. they have fixed argument arity). Here's an example of a conditional: >> if equal? 1 1 [print "1 is 1!!"] 1 is 1!! if is a function which takes two arguments (as is equal?). So this is code is evaluated like this: >> equal? 1 1 == true >> [print "1 is 1!!"] == [print "1 is 1!!"] If the first argument is true (which it is in this case!) then the second argument (which is a block) is evaluated... >> do [print "1 is 1!!"] 1 is 1!!