Assertion: pascal's work | /r/CapableOf | characterise his change of heart
Facets:
value: in the 1650s
type: TEMPORAL
Source sentences:
text: While this encounter with Jansenist theology is sometimes described as Pascal's first conversion, it is unlikely that he had already made the definitive choice about the insignificance of mathematical and scientific work that characterised his change of heart in the 1650s.