UK-US Extradition Treaty

Does the hon. Gentleman agree with the views expressed by my hon. Friend the Member for Sheffield, Hallam (Mr. Clegg), and by many others, first that there should only be implementation of a treaty to which we are a signatory when the other signatory also implements the treaty, so that there is reciprocity in respect of it coming into effect, and secondly that all such treaties should be subjected to proper parliamentary scrutiny before they are signed on behalf of the United Kingdom Government?