question: What did Whitehead believe regarding factors that limit people 's understanding of his concepts ?
answer: should not prevent people from realizing that `` material substances '' or `` essences '' are a convenient generalized description of a continuum
turker_answer: Whitehead believed factors that limit people 's understanding of his concepts should not prevent people from realizing that `` material substances '' or `` essences '' are a convenient generalized description of a continuum.people 's understanding of his concepts .
rule-based: Whitehead believed should not prevent people from realizing that `` material substances '' or `` essences '' are a convenient generalized description of a continuum regarding factors that limit people 's understanding of his concepts .