Lord of the Clans came out before War3, so I’m not sure what retcon you’re talking about.
I can add a specific example here, though.
For the ‘white-savior’ aspect of this.
Because although Thrall was returning his people to a ‘shamanistic past’, he was still bringing in foreign ideas that were meant to ‘civilize’ them.
Namely, the idea of ‘The Kingdom of Durotar’ as it was called in War3.
The idea of taking these largely clan-based and unsettled people and ‘civilizing’ them into a Kingdom structure.
Though, the idea of the ‘noble savage’ doesn’t mean to simply take foreign ideas.
Rather it means the opposite, it means that these ‘savage people’ who are depicted in a racist and backward way have an aspect of ‘simple-minded nobility’ to them. Which the Orcs are meant to exemplify.
However, that’s only tackling a portion of what he meant when he says the Orcs take from the trope of the ‘noble savage’.
The Orcs, are literally meant to depict that.
‘Oh, these brutal, savage, and tribalistic people are also noble and honorable! Look at them!’
When talking about the concept of the noble savage, it’s about portraying these kinds of cultures as primitive and ‘savage’, whilst also portraying them as having good qualities because of their ‘simple-minded’ nature. There’s a level of infantilization that goes into it.
It’s a trope, you know what a trope means, yes?
It’s in the way they are depicted ranging from aesthetics to the way they talk.
I’m really not sure how to describe this to you, you really just have to look up the term and figure it out for yourself here.
The white-savior trope does factor in here as well, but it isn’t the same nor as omnipresent with the Orcs as the noble savage trope.
This is also a term used specifically by the writers, especially in early works and concept pieces.
In the book Rise of the Horde, they pretty much spell out the Orcs prior to demonic corruption as a simple ‘innocent’ people who are in-touch with nature, representing that idea of the ‘uncorrupted man’. Where really, they liken them more to animals than they do an actual group of people.
The noble savage trope also works as a way to fetishize native peoples.
The problem with this trope, beyond that it’s incredibly racist, it also just shows that Blizzard lacks understanding in how actual cultures like this function. Rather opting for tacky racist tropes than actual realistic depictions of people.