text: finally,the majority suggests that it would be peculiarly perverse,ante,at,to adopt luna reading of the statute because it would draw a distinction among crimes based on a jurisdictional element that the majority assumes is wholly divorced from the evil congress seeks to prevent,ante,at.the jurisdictional element of a federal statute,the majority asserts,is as trivial as the perfunctory warning on a new electronic device a person would say that she had followed the instructions for setting up an iphone that are described in the user manual,even if she in fact ignored the one instructing that she begin by read ing important safety information.ante,at,see also ibid.comparing jurisdictional element to a detour in a itinerary.