In any case, Tajiks have disproved the standard Soviet assertion that the urbanized industrial labor force and the educated population had little to do with a "remnant of a bygone era" such as Islam. A noteworthy development in the late Soviet and early independence eras was increased interest, especially among young people, in the substance of Islamic doctrine. In the post-Soviet era, Islam became an important element in the nationalist arguments of certain Tajik intellectuals.