So you would sit back and watch someone be harshly beaten; again and again and again. Thanks for your honesty.
On another note, if you think Jesus condemns His own for passions of righteous indignation, you are sorely mistaken.
Read John 5:24
I really think it is important to put this in context of the "times" of Roman society and slaves in that world and in context of the early church.
We had a teacher who knew Latin at my high school so I was able to take Latin for three years and we studied Roman culture quite a bit to help understand the writings of that time.
The slaves of the ancient world lived a very different reality than slaves in our more recent history, the slaves had no rights, they were a possession,
but many had significant "professional" roles within that culture.
They were gained by war.
Some were abused but most were not and some even were given their freedom and rights by their owners.
I think Peter did not want slaves to rebel ... he did not want the people of "The Way" to be seen as rebels or revolutionaries for the sake of preserving the Gospel.
A revolt would have been crushed by Rome and it would have been worse for all Christians.. so I think Peter is advising this for the greater good of all believers for that time period.
The yoke of slavery could not be overthrown over night...I think Peter being wise knew this.
Today, I agree we should not allow anyone be harshly beaten, we live in a different time.