It kind of is. There isn't a comparison with any other point in history, meaning it is a status without reference. World war 1 had either amazingly low or amazingly high death counts, if you don't compare it to anything else. You can't abandon something, if you aren't sure you ever had it.
And weirdly enough the only comparison is to Republicans, who are by the article's own words: worse. So Democrats have abandoned civil liberties, then republicans have?