More, with the removal of commutes, the burden on parents to try to work around getting the kids to/from school, to the doctor, picked up in time for sports, etc is greatly lessened.
They can do all that and get back home to log in at 9. They can grab the kid at lunch break if they're sick. They can take the laptop with them to the doctors office while waiting for the kid to be seen.
Are there employees slacking? Sure. But they'd be doing it at the office, too. Long breaks, taking a crap at work every day, swinging by cubicles....not to mention hard workers having to miss days and hours dealing with their kids because the office is 45 minutes away due to traffic.
Not every job can be remote, but a ton can. Sorry corporate landlords and middle managers whose contributions were walking around and getting the new guy to help make a PDF and put it on an email.