Okay, true we don't know what Esher's methods were (other than brutal) in his experimentation, but there is one line that I think says a lot, the first thing Esher says to the Stranger on Noloben
"This was their home, and they did not welcome me."
This does imply that the Bahro were hostile to Esher when he first encountered them. Of course, he would never say the Bahro were friendly, that wouldn't suit his character. Had they been kind to him, I suspect he would have probably called them foolish or something along those lines. Don't forget, he obviously constructed his sanctuary
before begining his experiments.
I have no doubt the Bahro hated Esher for what he did, but also suspect they were hostile BEFORE those experiments also.
I think the problem is that we are given two polar opposite sides of the same story. Esher's side is megalomanical and saturated with his insecurities and superiority complex, but Yeesha's side is equally tainted, with her own trauma, her own god-complex, and her own guilt.
Frankly, my initial trust for Yeesha inherited from her father has been steadily erroded by the madness apparent in her journals. After seeing her "video diaries" on the imagers in Myst V, I could never put my trust in Yeesha, or her views ever again.
With the Bahro, I've been trying to read between the lines, and attempting to capture the truth underlying the tint of each character's madness. I don't think the Bahro are a force of absolute evil, but I have a nagging suspicion that they have their own agenda, which they will pursue relentlessly, and quite possibly to the detriment of all players.
_________________
Alec Winters KI 06399622
"History is irredeemable."
- Kain, Scion of Balance