Sadly these people are replaceable, and to my understanding the rights to the journals themselves are owned by the academic publishing industry. People don't really care who runs Nature; it is the reputation of the name that counts.
>>mach1n+(OP)
That's a good point, editors and reviewers come and go. Ideally, the newcomers would by default also be attached to "Independent Open Nature", until it becomes irrational to submit to Nature itself.