I ain't seeing that rant about cargo pants in the article:
> Appendix: Sam, have you simply invented cargo pants?
> No. Cargo pants solve different problems for different people.
> If cargo pants are appropriate for your daily life, you definitely don’t want or need my side-seam welt pockets; and vice-versa. Cargo pants aren’t office-wear; these dress pants aren’t combat-wear.
Maybe the author softened the language there?