Should lambdascratch be an answer for kids?

I think that kids are able to jump the gap between blocks and LISPIAN parentheses, their imagination doing the rest. I even think that writing code is much better than drag & dropping blocks, that it helps for fighting against infobesity and for the development of intelligence. I believe that their future is in the KISS attitude.

This is at least a subject that could be discussed. Gently.