THIS page has long supported full same-sex marriage, and still does. We hope our readers don't sign the petitions to put the new civil-unions law on the November ballot. But we condemn tactics to make citizens personally fearful to sign this or any other petition. Fear is the essence of what one gay-rights group is encouraging. You can see their Web page at www.whosigned.org. It announces an intention to offer a computer-searchable list of everyone who signed the petition for Referendum 71. The Web site says innocuously that this is to let voters have "a way to check that the...