Frankly 90% of this discussion is rooted in the idea that indigenous cultures = against doing science and using resources is
entirely bullshit and just founded on the racist assumption that these people are primitive. These cultures do want development and advancing science. They just don't want multinational companies coming in to tear everything up recklessly and cart the value of the resources away from their communities.
It reminds me of that story of the
Vancouver Squamish community wanting to build a skyscraper and the settle NIMBY fuckers being all like "WAAAH WHY DON'T AREN'T YOU BUILDING WIGWAMS AND DANCING AROUND FIRES".
The vast majority of the time when development is stymied it's not because of the uppity natives. It's because of the post-colonial suburban-rural apes who don't want shit built there where it would effect their property values, or because they're fixated on sucking on the oil teat above everything else and have brainwashed themselves into thinking renewable energy is hippie-commie bullshit. Something like that.
Allowing new cultural perspectives into development and science will make those things better, more adaptable. Clinging to the post-colonial culture and society as the one true path that will lead us to advancement is how we end up cavemen living in the basements of what used to be single family homes put up in the middle of buttfuck nowhere.
What is the moral difference between people crossing space to settle on uninhabited extraterrestrial objects and the Polynesians crossing the ocean to settle on the thousands of uninhabited islands in the Pacific?
You can't drop space rocks from Polynesia onto the rest of the planet if the EarthGov doesn't pander to colonialist space libertarian bullshit. Just or that reason alone it's perfectly valid to take the evils of colonialism as something to specifically avoid repeating in space.
And frankly by the same measure that I think history might have been at least a little bit better if the Santa Maria and the Mayflower just fuckin' keeled over and sank I think that the best timeline for space travel is one where the first rugged, gun toting wannabe space colonists end up marooned on an asteroid or something and have to be carted back to Earth lesson learned. Not for what they're going to do out there, but what they're going to do here if their colonial ventures don't work out for them.
But Mars is ultimately a barren ball of worthless dust that I don't really get the fuss over. There's nothing of more than purely scientific curiosity derived interest or and certainly nothing of productive use there
Space colonialism is stupid but this is flat out wrong too. The scientific value of Mars is far more than curiosity. It's a second dataset for the conditions of a planet that might have been habitable. If we want to advance our understanding of what makes planets livable we need to be studying Mars. How oceans form, how they dry up, how planets gain a thick atmosphere and how they lose them. etc etc.
We don't want to end up in a situation a couple centuries from now when our planet's magnetic field is mysteriously weakening and the only answers we have is "Uh... uh... uh..." because the people researching Mars' core didn't get enough research money.
And being dismissive of lifeless planets as "barren rocks" is incredibly dumb just for the fact that that describes 99.9% of all planets in the universe. Life is the exception and thus treating harm to life as the one true barometer of the harm of our actions is ape-brained nonsense that doesn't belong in space. I don't want humanity to go through this same stupid-ass argument every time we discover a new never before seen type of planet but all the space-corps want to do is start dropping rocks to make room for strip mining.