His textbook, The Science, Art, and Philosophy of Chiropractic, 1910, contains little original speculation.

Even these religious works contain scientific and philosophical speculation.

Contains speculation on how glaciation may have affected distribution of mountain flora in North America and Eurasia.

Encouraged by verbal attacks by Chavez and other officials, editors "began routinely winking at copy containing unfounded speculation, rumor, and unchecked facts."

They contained an analysis or speculation about political and military matters.

The article contained speculation about what these stations will do to maintain or expand their audiences into the next century.

Do they contain facts or speculation?

Critics have said the film is presented in a "conspiratorial tone" and contains speculation and projection.

The website led users through a series of images and eventually to a forum, which contained much speculation concerning the nature of Unlimited Enthusiasm.

Hoping to contain hysteria and speculation, the Atlanta police were stonewalling on the Peachtree murder.