Even if we instead assume that by ‘unconditional’, people mean something like ‘resilient to most conditions that might come up for a pair of humans’, my impression is that this is still too rare to warrant being the main point on the love-conditionality scale that we recognize.
I wouldn’t be surprised if this isn’t that rare for parents for their children. Barring their children doing horrible things (which is rare), I’d guess most parents would love their children unconditionally, or at least claim to. Most would tolerate bad but not horrible. And many will still love children who do horrible things. Partly this could be out of their sense of responsibility as a parent or attachment to the past.
I suspect such unconditional love between romantic partners and friends is rarer, though, and a concept of mid-conditional love like yours could be more useful there.
I wouldn’t be surprised if this isn’t that rare for parents for their children. Barring their children doing horrible things (which is rare), I’d guess most parents would love their children unconditionally, or at least claim to. Most would tolerate bad but not horrible. And many will still love children who do horrible things. Partly this could be out of their sense of responsibility as a parent or attachment to the past.
I suspect such unconditional love between romantic partners and friends is rarer, though, and a concept of mid-conditional love like yours could be more useful there.