viii
Preface
Hall, Cambridge where most of Part I was written and the DFG Excellence cluster
ORIGINS. Research of B.J. was supported by GA ˇ
CR Grant EXPRO 19-28268X.
M.M. acknowledges the support of Praemium Academiae, grant GA ˇ
CR 18-07776S
and RVO: 67985840 during the last stages of his work on the book.
Prague, Czech Republic
Branislav Jurˇ co
Prague, Czech Republic
Martin Markl
Munich, Germany
Ivo Sachs