Still Waiting for U.S. Constitutional Equality?

I recently attended a Senate Judiciary Committee hearing on the Equal Rights Amendment—the first such hearing in the U.S. Senate since 1984.

My country, Sweden, is known for its commitment to gender equality, and we have always looked to the U.S. for leadership on issues related to democracy and human rights. So how can I reconcile the vision I have of this great country with the debate I heard in the Senate? How is it possible that equal rights are not yet guaranteed by the Constitution?