On Thu, Jan 31, 2008 at 08:43:38PM -0800, David Brown wrote:
> Lists are _not_ a primitive type in lisp, like they are in some other
> language.  Second is not a primitive, (car (cdr x)) is.  If you try to
> implement using lists instead of pairs, you'll get something very different
> than lisp.

Well I'm not sure it would be *that* different visually.  I mean...we've gotten
*this* far in SICP w/o conses right?

Chris

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