Yup -- Good for her.
This should be a bit of the canary in the coal mine for Democrats. If Michele Obama is this directly criticizing two former cabinet members from her husband's Administration because they've gone top far...maybe they should wake up and realize that they've gone too far.
Because you know if a lifelong Democrat/progressive like Michelle Obama doesn't like their rhetoric, there are going to be an awful lot of people not quite that far to the left who won't like it either. It's really quite amazing. For nearly two years, the Democrats have attacked Trump as rude, crass, and uncivil. Many NT'ers did the same, and Trump's style certainly did turn off a lot of people. But now, right before the election, Democrats appear bound and determined to supplant Trump by being even more rude, crass, and uncivil, and actually handing that issue right back to Republicans. And Trump, cagey as he is, is dialing back his own rhetoric so that it is the Democrats who have become the party of incivility in the minds of many voters.
It's political jiu-jitsu by Trump, and the Democrats have fallen right into it.