(In my native language, Dutch, it's common to refer to people of mixed race as having "mixed blood". I can find similar statements made in English on Google)
(In my native language, Dutch, it's common to refer to people of mixed race as having "mixed blood". I can find similar statements made in English on Google)
I suspect language around race will always be racially charged - even for native speakers - so long as there are racists. It's unfortunate, but I'm not sure there is a good solution.
[1] https://books.google.com/ngrams/graph?content=mixed+blood%2C...
No 2 males could have a biologically conceived child (i.e. you must have a female carry your baby). I may be waaay behind on current reproductive technologies, so please correct me if I am wrong. Therefore, the 'blood' of the child (aka DNA) will be not be a combination of the parents (i.e. the people raising the child).
(The fact that OP is more concerned about the PC-ness of using "mixed blood" then understanding basic biology is somewhat alarming, but I will let that pass)
The biological correctness of it didn't even cross my mind; blue blood, for example, is the term we use when we talk about royal ancestry. It's not like we think that the blood of the royal family is actually blue, however the term does originate from a time where royals were lighter skinned than the working class of peasants, and thus their veins appeared to be more blue than others.
Just found out that mixed blood means mixed European and Native American ancestry specifically in the US (http://en.wikipedia.org/wiki/Mixed-blood).
I don't know if it's racist but it's definitely racial :)
Bloodlines sound more like something from royal families and the aristocracy, of which we still have a select few in NL. Baronesses and whatnot. Kinda posh.