Marc S. Callis

Latest Articles

Opinion

Reconsidering Extraterrestrial Visitation

By Marc S. Callis  • 

If we are to hold UFO reports to the abnormally high standards of evidence currently deemed acceptable, we must do so based on a reference frame derived from facts.

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Opinion

Japanese Government Cannot Act On WWII China Apology

By Marc S. Callis  • 

To the editors: Re: “Asian Groups Unite In Debate,” news, Mar.12 In a recent article, The Crimson explored the debate

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Opinion

Online Education, Even At Harvard, Is Inadequate

By Marc S. Callis  • 

To the editors: Re: “Virtual Veritas,” magazine, Apr. 13. At a recent round-table discussion with students, President Summers pledged to