Complex sentence: This is because strong sociology/the strong programme does not deny the existence of a human-independent reality neither does it affirm that all knowledge claims are'really true' as long as the relevant community accepts them as true.
Split into simpler sentences: This is because strong sociology/the strong programme does not deny the existence of a human-independent reality. Neither does it affirm that all knowledge claims are'really true' just because the relevant community accepts them as true.