Earlier quoted context omitted.
You ask a difficult and important question. The two relevant ideas I know are: 1. Chesterton's Fence: "I don't understand why this exists, so let's tear it down" is an big and tempting error. Wait until you understand. 2. Consequences of societal change are inherently unknowable, which is why revolutions usually end in tragedy. The sane approach is to change society incrementally, see what happens, and adjust and lea…
"Consequences of societal change are inherently unknowable" Let's imagine for a second that we really believe is this idea - society is in a fragile equilibrium, and any change is dangerous and could be for the worse. Well, first obvious effect is that any change regarding woman rights, etc. would not have happened the way it did. That's in line with the Conservative viewpoint. But more importantly, the society chang…
That's not what the GP said. He only said the consequences of societal change are unknowable. That doesn't mean we should never change society because we're afraid it will break. It means we should change society slowly, gradually, recognizing the limitations of our knowledge, instead of forming grandiose plans and trying to impose them top-down.
Women's rights is actually a good example of gradually changing society. Women didn't insist all at once on changing everything they thought was wrong. It took centuries for changes relating to women's rights to happen (and they're still happening). And even then we're still figuring out how to deal with unintended consequences of those changes. But I don't think any reasonable conservative would say we shouldn't have made those changes.
> society changes all the time from technology and market forces
Yes, that's quite true. And we're still figuring out how to deal with unintended consequences from those changes as well. And I would say that the changes that are the most problematic in these areas are the ones resulting from some one person's top-down intentions, rather than from bottom-up evolution based on the natural interactions of many people. For example, Facebook isn't a problem because of gradual social evolution; it's a problem because Mark Zuckerberg has grandiose visions about how social media and society should work.