In 1951, during Harvard's spring recess, Plantinga attended a few philosophy classes at Calvin College, and was so impressed with Calvin philosophy professor William Harry Jellema that he returned 1951 to study philosophy under him.
Plantinga attended a few philosophy classes at Calvin College. This was during Harvard's spring recess. This was in 1951. He returned 1951 to study philosophy under him. Plantinga was so impressed with Calvin philosophy professor William Harry Jellema this. This was during Harvard's spring recess. This was in 1951.