Hi Igor,

On Fri, Mar 5, 2010 at 8:22 AM, Igor Stasenko <siguctua at gmail.com> wrote:
> I just realized, that one can completely avoid using ifTrue/ifFalse
> branches, but use #or: and #and: instead.

oh please. This programming style is why I have a certain dislike for
the HTDP book; its authors advocate this. I think it's totally unclear
and obfuscating, in Scheme or elsewhere.

Yuck,

Michael