> The problem with this title is that in the reference, "Have Spacesuit, Will Travel", the character actually has something that's relevant to his travels.

Surely the reference is to the saying "Have Gun, Will Travel" (to which "Have Spacesuit, Will Travel" was also a reference) which was popularly used to mean "I am prepared for anything", which is exactly the theoretical point behind a liberal arts degree (though not specifically a degree with a major in the humanities, though the latter are generally also the former, and the article seems to use them interchangeably; "liberal arts" is orthogonal to the major field of study.)

"Have X, Will Y" pre-dates that novel

http://www.word-detective.com/2013/07/have-gun-will-travel/

Programming is writing.

I have a BA in CS from a liberal arts school and I completely agree. Nothing in math or computer science is "discovered," but we're just learning and then writing a long narrative documenting the beauty and truth of the Universe. (Some people just have a stick up their a$$ because they happen to have done time to please someone else in either ivory tower or other powers, to think that what they do is better than shoveling snow).

Despite the flurry of Stunk&White analogies, I actually found the two activities to be quite distinct. I think in part because language is much more general (you could say "lose") and because programming exhibit concepts that are nowhere to be found in language (even at the "language" level, programming idioms have little to do with actual idioms).

Good developers also tend to have good communication skills (such as writing). There isn't a 1-to-1 mapping, but things like Strunk&White can give a lot of insight applicable to developers. One example is Strunk&White's idea of a style guide, a concept that all multi-developer software projects should implement to some degree.

Programming is to writing what building a machine from basic electronic components to electrically stimulate vocal cords is to speech.

Maybe they're trying to allude that the liberal arts degree isn't completely worthless?

I think that's the joke.