Books by Michael J. O'brien

The Powers Phase Project was a multiyear archaeological program undertaken in southeastern Missouri by the University of Michigan in the late 1960s and early 1970s.

After one of the preeminent (and often vilified) social scientists of the nineteenth century, Herbert Spencer, popularized the term in the 1850s, evolution became more or less a household word, usually being used synonymously with change, albeit change over extended periods of time.

Presents a critical analysis of the culture history approach to Americanist anthropology. This work uses a framework for the analysis that is founded on the contrast between two metaphysics used by evolutionary biologists in discussing their own discipline: materialistic/populational thinking and essentialistic/typological thinking.