The Associated Press, after putting up a brief defense of the English language, ceded the term "gay marriage," then "illegal immigrant" and finally "Islamist." The left has a long history with political language and the media, so these latest triumphs were only a matter of time.
"Don't tell me words don't matter," Obama once said, while insisting that they meant the opposite of what we thought they meant. The left believes that words matter because they allow people to communicate the wrong sort of ideas. Change the words and you change the ideas.
Islamism is one of those ideas. The idea is that people ought to live under Islam. This was thought to be a bad idea, back in those dark days before we learned that Islamism is as American as Mom, Other Mom and Apple Pie.