In his decision in the Michigan case, Judge Steeh argued that the mandate is constitutional under the Commerce Clause because deciding not to purchase health insurance is an “economic decision.”
“Economic decisions,” he reasoned, include decisions not to engage in economic activity. This approach would allow the Commerce Clause to cover virtually any choice of any kind. Any decision to do anything is necessarily a decision not to use the same time and effort to engage in “economic activity.”
If I choose to spend an hour sleeping, I necessarily choose not to spend that time working or buying products. Under Judge Steeh’s logic, the Commerce Clause authorizes Congress to force workers to get up earlier in the morning so that they would spend more time on the job.