If we can make planets like Earth, should we?

[Jason]

You know, once they change, they can't go back. I mean, now it seems like the thing to do, but we could regret it later. It would be like destroying a national park.

 

[Bilita]

If we terraform a planet, it's probably because we've used up this one (sorry Earth!) and we're desperate for a new planet. So destroying its original state probably won't be the highest priority on our minds ...

 

[Demon_skeith]

It's a tough thing to answer with no right answer, it is wrong to change a whole planet for our benefit but at the same time, we will outgrow earth one day.

 

[AjayJunkies]

I think the question isn't "should we," but "must we" - if we're going to terraform a planet, it's because we have to.