The headline from the press release of a new BBC World Service poll reads Declining Support for Tough Measures against Iran’s Nuclear Program: Global Poll. This poll is flawed and should be interpreted with caution.

First, some background. The poll surveyed 32,000 adults in 31 countries. The poll was conducted during the three month period between October 31, 2007 and January 25, 2008, so it is not so much a snapshot in time as it is a series of snapshots in different countries at different times. A similar poll of 21,000 adults in 21 countries was conducted in 2006, which the pollsters use as the baseline for comparison. Error margins in the new poll range from +/- 2.4 to 4.4 per cent, depending on the country.

Here’s the question that generated the headline:

The United Nations Security Council has asked Iran to not produce nuclear fuel. If Iran continues to produce nuclear fuel, which one of the following do you think the United Nations Security Council should do?

01 Not pressure Iran
02 Use only diplomatic efforts
03 Impose economic sanctions on Iran
04 Authorize a military strike against Iran’s nuclear facilities

Wow, where do I begin.

1. Since when are diplomacy and sanctions mutually exclusive? The poll implies that they are; respondents can pick one or the other, but not both. Sanctions are a tool of diplomacy, not an alternative to it.

The press release claims “support for tough measures against Iran’s nuclear program has fallen in 13 out of 21 countries.” The emphasis is mine — the poll defines tough as sanctions and military action. By implication, diplomacy is weak. That’s just plain silly.

2. Most of the respondents think Iran’s nuclear program is a problem. An alternative interpretation of the poll results is that more than 75% of respondents recognize that Iran’s enrichment program is a problem: 43% of respondents support diplomacy, 26% support sanctions, and 8% support military action. That’s about as close to a consensus as you’re likely to find in international security affairs.

3. The fall in support for “tough measures” in many countries is within or very close to the error terms, which ought to sound a further note of caution about the poll results. It would be helpful if the pollsters released error margins for each country so the findings could be peer reviewed more closely.

4. The question is poorly framed. The UNSC did not “ask” Iran to not produce nuclear fuel; it demanded it under Chapter VII of the UN Charter. Chapter VII resolutions create binding international legal obligations, and Iran’s failure to abide by the UNSC’s demand means that it is in violation of the UN Charter.

The question should have read something like:

The United Nations Security Council has issued a binding international legal obligation to Iran demanding that it not produce nuclear fuel. If Iran continues to produce nuclear fuel, which one of the following do you think the United Nations Security Council should do?

OR

Iran has refused to comply with a binding UN Security Council resolution demanding that it suspend nuclear production. If Iran continues to produce nuclear fuel, which one of the following do you think the United Nations Security Council should do?

“Ask” implies that Iran has a choice whether to comply; it does not. I strongly suspect that if the pollsters had framed the question more accurately, there would be even greater support for not letting Iran off the hook for violating a binding UNSC resolution.