Random thought. The older I get, the more sense #RichardStallman's absolutist stance on free software makes to me. If you can't inspect, or have someone inspect, the source of software you've paid for, then you own nothing. You have no idea what's going on under the hood. You wouldn't buy a car if the dealership told you they were the only ones allowed to perform maintenance or modifications, so why do we tolerate that behavior from proprietary software vendors?