A war with Iran can and should be avoided

Every day, the United States and Iran continue to move closer to war. As tensions escalate between our nations, the risk grows of accidents and miscalculations tipping us into another deadly conflict in the Middle East.

I am particularly concerned by casual talk about a so-called “limited military strike” that could be carried out at an “acceptable” human cost. In truth, there is no such thing as a quick and painless war — not for any side in a conflict. An American attack against Iran will lead to incalculable death, destruction and human suffering as well as unsustainable economic costs for...