False ‘Death Panel’ Rumor Has Some Familiar Roots

By JIM RUTENBERG and JACKIE CALMES

WASHINGTON — The stubborn yet false rumor that President Obama’s health care proposals would create government-sponsored “death panels” to decide which patients were worthy of living seemed to arise from nowhere in recent weeks.

Advanced even this week by Republican stalwarts including the party’s last vice-presidential nominee, Sarah Palin, and Charles E. Grassley, the veteran Iowa senator, the nature of the assertion nonetheless seemed reminiscent of the modern-day viral Internet campaigns that dogged Mr. Obama last year, falsely calling him a Muslim and questioning his nationality.