Just in Time—Dreamless sleep experience as pure subjective temporality - A commentary on Evan Thompson1 Introduction 2 From the classical Indian debate to a new taxonomy of experience during dreamless sleep 3 Are reports of dreamless sleep experience trustworthy? The analogy between the Indian debate on dreamless sleep and the contemporary debate on dream reports3.1 The methodological background assumptions of scientific dream research: Lessons for the investigation of dreamless sleep experience 3.2 The Indian debate revisited: Lessons for the philosophical debate on the trustworthiness of dream reports4 From minimal phenomenal selfhood to minimal phenomenal experience: Towards a conceptual model of experience during dreamless sleep as pure subjective temporality5 Candidates for pure subjective temporality during sleep5.1 From lucid dreaming to lucid dreamless sleep?5.2 From white dreams to nonlucid dreamless sleep experience?5.3 From subjective insomnia to unwitting expertise of dreamless sleep experience? 5.4 Conclusions