Introduction by Wilson, BR, West, E

Excusing psychedelics and accommodating psychedelics by Jacobs, E

Finntopia by Dorling, D, Koljonen, A

Partisanship and parochialism in the history of the British Empire by Morrison, A

Nature and Medieval Literature by Stephen Knight (review) by Paddock, A

No, really, Dicey was not Diceyan by McLean, I, Peterson, S

Ventilation-perfusion inequality in COVID-19 pneumonia by Xu, H, Petousi, N, Robbins, PA

Same same but different: on psychedelic exceptionalism by Villiger, D

The subject of biography by Turner, M

St Rumwold in the borderland by Bailey, HM

Wagner's 'emotional understanding': a critical appraisal of the concept of leitmotiv by von Goldbeck, C

Europe's uneven development by Hennig, BD, Ballas, D, Dorling, D

Policy proposals for PIPEDA reform to address artificial intelligence by Cofone, I

Aegean prehistory in Crete and Macedonia in the wake of Venizelos by Stefani, E, Shapland, A

Deconstructing the Onsager-Stefan-Maxwell Framework by Rungta, R, Monroe, CW

From pumps to pipes: a special issue on mechanisms of cardiovascular development by Mommersteeg, M, Hogan, BM

Understanding value and the value of understanding in AI medical decision support systems by Brown, RCH

The informal regulation of drones and the formal legal regulation of war by Dill, J

Children's virtual and material upbringing by Fazel, M

Contest design with threshold objectives by Elkind, E, Ghosh, A, Goldberg, P