Diametros welcomes contributions to a special issue entitled: A symposium on “Setting Health-Care Priorities” by Torbjörn Tännsjö. A soft deadline for submission is the 31st January 2020. All those interested in obtaining a copy of of Tännsjö’s book, together with a précis, are asked to send a request via e-mail to the following address: diametros_pl@uj.edu.pl.