claim: Pharmacology is a science.
evidence: Lau Lauritzen Sr. , born Lauritz Lauritzen -LRB- 13 March 1878 , in Silkeborg -- 2 July 1938 -RRB- was a noted early Danish film director , screenwriter and actor of the silent era in Denmark .. Silkeborg. Silkeborg. Danish. Denmark. film director. film director. screenwriter. screenwriter. His son , Lau Lauritzen Jr. also went on to become one of Denmark 's leading directors in the 1940s and 1950s .