I think you sort of missed the point of _why's original article, though. He's not lamenting the difficulty for computer-savvy adults to get started programming -- the main thrust of his article is towards our failure to provide an easy-to-use, freely-included sandbox for kids to experiment with programming.

How many of the other folks here started out just as described in this article: namely, writing silly little BASIC programs for early Commodore, Apple, or DOS systems?

There are a handful of projects aimed at just this niche (Scratch and Greenfoot, for example) but none of them come standard on any new system. That lack of immediate availability means that kids have to actively seek out the tools + have the ability/privileges to install new software before they can even start experimenting with something like this:

  10 PRINT "JENNY HAS COOTIES!"
  20 GOTO 10