Johann Heinrich Winckler (12 March 1703 – 18 May 1770) was a German physicist and philosopher.
Biography
Early life
Winckler was born in
Wingendorf, a village in Silesia.
[Klemme, Heiner F; Kuehn, Manfred. (2016). ''The Bloomsbury Dictionary of Eighteenth-Century German Philosophers''. Bloomsbury Publishing. p. 857. ] He was educated at
Leipzig University
Leipzig University (german: Universität Leipzig), in Leipzig in Saxony, Germany, is one of the world's oldest universities and the second-oldest university (by consecutive years of existence) in Germany. The university was founded on 2 December ...
. One of his teachers was
Andreas Rüdiger, an opponent of
Christian Wolff.
Winckler read Wolff's works and defended him against Rudiger during his lessons.
Career
In 1731, he was appointed a teacher (''collega quartus'') at the
Thomasschule
St. Thomas School, Leipzig (german: Thomasschule zu Leipzig; la, Schola Thomana Lipsiensis) is a co-educational and public boarding school in Leipzig, Saxony, Germany. It was founded by the Augustinians in 1212 and is one of the oldest schools ...
in Leipzig. The building was enlarged the same year and he wrote the libretto of
''Froher Tag, verlangte Stunde'', a cantata to mark the completion of the project. It was set to music by his colleague
Johann Sebastian Bach
Johann Sebastian Bach (28 July 1750) was a German composer and musician of the late Baroque period. He is known for his orchestral music such as the '' Brandenburg Concertos''; instrumental compositions such as the Cello Suites; keyboard w ...
and performed in the summer of 1732.
Winckler authored a textbook of philosophy first published in 1735 and a second edition in 1742.
In 1739, he became professor of philosophy at Leipzig university and professor of Latin and Greek in 1742. In 1750, he became professor of physics.
He was elected president of the university eight times.
Winckler is best known for his electrical experimentation research. In 1744, Winckler authored, ''Gedanken von den Eigenschaften, Wirkungen und Ursachen der Electricität: nebst einer Beschreibung zwo neuer electrischen Machinen'' (Thoughts on the Properties, Effects, and Causes of Electricity: Together with a Description of Two New Electrical Machines, 1744).
Winckler and the Royal Society
Winckler was elected to the
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
in 1747.
The Royal Society, which spelled his name Winkler, published information about his electrical experiments in their
''Philosophical Transactions''.
An Account of Professor Winkler's Experiments Relating to Odours Passing through Electrised Globes and Tubes...
doi: 10.1098/rstl.1751.0035
''Phil. Trans''. 1751 vol. 47 231-241
Animal rights
Winckler authored a series of essays between 1741–1743 on the existence of animal souls.[Maehle, Andreas-Holger. ''Cruelty and Kindness to the 'Brute Creation': Stability and Change in the Ethics of the Man-Animal Relationship, 1600-1850''. In Aubrey Manning and James Serpell. (2003). ''Animals and Human Society: Changing Perspectives''. ]Routledge
Routledge () is a British multinational publisher. It was founded in 1836 by George Routledge, and specialises in providing academic books, journals and online resources in the fields of the humanities, behavioural science, education, law, and ...
. p. 88. He took an anti-Cartesian position and was convinced that
animals have intelligence and possess sensitive souls. Winckler's textbook ''Institutiones Philosophiae Universae'' published in 1762 drew ethical conclusions
from his views on animal souls. Winckler argued that since animals have sensitive souls there is no valid reason why it should be permissible to torment them. Winckler stated that human beings should cause as little pain as possible to animals when using them or killing them for food.
Winckler's writings on animal souls similar to Johann Friedrich Ludwig Volckmann, John Hildrop, Richard Dean and Laurids Smith have been described as narrowing the gap between animals and human beings and starting "the idea of animal protection on the basis of animal psychology."
Selected publications
* ''Institutiones Philosophiae Universae'' (1742, 1762)
*''Untersuchung von dem Seyn und Wesen der Seelen der Thiere'' (1742–1745).
*''Gedanken von den Eigenschaften, Wirkungen und Ursachen der Electricität: nebst einer Beschreibung zwo neuer electrischen Machinen'' (1744)
References
{{DEFAULTSORT:Winckler, Johann Heinrich
1703 births
1770 deaths
18th-century German philosophers
18th-century German physicists
Experimental physicists
Foreign Members of the Royal Society
German animal rights scholars
German cantata librettists
German schoolteachers
Leipzig University faculty
St. Thomas School, Leipzig teachers