DrSpoonbender wrote...
The narrative that we have been given is Benezia wanted to dissuade Saren from his destructive path, and we have been given no hint that her motive was anything other than this. So I don’t see why we would attribute any criminal intent in this endeavor to Benezia.
Because Benezia's intent to dissaude Saren wasn't simply a 'I will talk to you from across the table, but not help you,' but 'I will become your right-hand man and assist you in the hopes of gradually weaning you away in the process of your worse atrocities.' Benezia and her followers knew that they would be called upon to do terrible things, and they agreed to it in the hopes of future mitigation.
Shiala trusted her mentor Benezia intentions and her ability to carry them out. Unfortunately, she too fell victim to the Reaper’s mind control. Shiala was later bartered to the Thorian (who from that point took control of her mind). After the Thorian was defeated Shepard finds (purple) Shiala in full control of her faculties and quite willing to assist. The clones that assault Shepard and his squad were merely copies of her. The best argument for killing Shiala at this point is that she might be lying, but the fact that she gives you the cipher and the events that transpire afterwards suggested to me that she wasn’t.
Events that happen after the fact can't be considered for a genuine decision, including a solid belief in indoctrination. That Shiala helped you with the cipher can be explained for a variety of reasons.
Are the colonists on Ferros equally as guilty? They too did abhorrent acts (they tried to kill Shepard) while under mind control (worst for the fact that some people were shown to be able to resist the coercion of the Thorian).
The colonists never made a decision to set out on a path that they knew would lead them to do evil. They are not guilty of anything.
Benezia and Shiala are no more as guilty as the colonists are. The difference is Benezia and Shiala knowingly put themselves in danger (I don’t know if they knew about the mind control but they certainly knew that they could be killed) and I think they were heroes for it.
The difference between Benezia and Shiala versus the colonists is that the later never had a choice about doing wrong, while Benezia and Shiala made a choice to do wrong before they were compelled to do worse. They are guilty of setting out with the intent to do harm, and bear at a minimum partial responsibility for willingly placing themselves in Saren's employ even before being indoctrinated.
Your idea of a hero is romantic, but flawed with rosy lenses. Benezia and Shiala are sympathetic, not tragic, villains.