We have long since gotten used to Kamala Harris saying whatever she felt was convenient in the heat of the moment, even if it directly contradicted something else that she’d said only recently. You can chalk that up to a typical politician lying or a bad memory or whatever you like, but the reality is that the Veep changes her (rare) policy statements the way other people change their socks. This week, however, we saw that pattern emerge once again on the topic of Second Amendment rights and personal gun ownership. Harris was making an appearance with liberal talk-show host Oprah Winfrey when she was asked yet again about her repeated promises to confiscate people’s firearms, at least under certain circumstances. She fell back on her previous reminder that both she and her running mate, Tim Walz, are gun owners. This time, however, she decided to up the ante a bit. She told Winfrey…