Do you think the United States should or should not have a missile defence system with the ability to protect the United States from an attack by missiles that might contain weapons of mass destruction?
| Should, strongly | 69% |
| Should, not so strongly | 15% |
| Should not, not so strongly | 5% |
| Should not, strongly | 9% |
| Don’t know / Unsure | 3% |
Source: Opinion Research Corporation
Methodology: Telephone interviews with 1,023 American adults, conducted from Jul. 19 to Jul. 22, 2007. Margin of error is 3 per cent.
