You're not reading closely, unless your claim is that disagreement between "disagree" and "strongly disagree" is meaningful. Only 5% of respondents agreed that export-increasing policies are inherently worthwhile, and in those cases (as well as most of the 23% uncertains who left comments), the given explanation was almost universally for small, emerging economies. There is no real disagreement that lowering the US trade deficit for its own sake is misguided.