It's there as a sop to former Ada programmers.
Programmers can be lazy.
We are so Post-Modern that we don't realize how Post-Modern we are anymore.
The purpose of most computer languages is to lengthen your resume by a word and a comma.
I think the way IBM has embraced the open source philosophy has been quite astonishing, but gratifying. I hope they'll do very well with it.
I'm not too concerned about the future of Perl after me, because I see how these people are interacting with each other and even when I'm not there, they are helping each other and solving each other's problems in a way that I could not do, even if I were there.