Question

tell me about how society’s thinking changes at the turn of the century? what were implications? what resulted from this change? what was involved?

Explanation:

The question is about societal thinking changes, their implications, and results. This falls under Social Science, specifically Sociology (studies society and social change) or History (studies past societal changes). The focus on societal thinking and its outcomes aligns with analyzing social/cultural shifts, which Sociology explores.

Answer:

The subfield is Sociology (under Social Science).