I disagree-- I think this article was speaking right to me, an atheist. Sometimes I schedule a weekend day on my calendar labeled as "do-nothing day", in which I give myself the luxury of staying in pajamas all day if I feel like it, not leaving the house if I feel like it, and basically not doing any goal-oriented activities (e.g. nothing you'd put on a to-do list). I could really get into the idea of keeping a secular sabbath.