It's easy. They could say Root explorer allows you to modify your phone to do any number of things they don't like. Remove data throttling, remove bloatware etc.
Why do you think the carriers push for locked bootloaders and disabling root? The fact is they don't want us messing with our phones and doing anything other than what they can control. If they can't control what we do on our device, they can't make the maximum amount of money possible from us the consumer.
True. RIM is also someone who insists on pushing things you may not want on your phone.
Hook, do you seriously think they could successfully ban Root Explorer from the market? That app has many *legitimate* uses, things that it does very well indeed.
-Mike
If it has the potential for being used on specific rooted items as well as legit, I can very well see it.