> Isn't ratifying a treaty something completely different?
Sure, but there is a distinction between treaties in international law and those under the Constitution; by far the most common way for treaties in the international law sense to be adopted in tbe US in the last several decades is as Congressional-executive agreements, which are, procedurally, either normal legislation submitted after an executive-negotiated agreement or an executive-negotiated agreement under authority granted by normal legislation.
Sure, but there is a distinction between treaties in international law and those under the Constitution; by far the most common way for treaties in the international law sense to be adopted in tbe US in the last several decades is as Congressional-executive agreements, which are, procedurally, either normal legislation submitted after an executive-negotiated agreement or an executive-negotiated agreement under authority granted by normal legislation.