*JFC mumsnet! Race isn't part of your identity because it's ingrained in your family history, your upbringing and your entire family way of life. Your economic status, opportunities available to you, education, career etc. It's your culture, not your body.
Mumsnet commenters really are wilfully ignorant sometimes
Still not getting it: race is a cultural construct, so you cannot identify into or out of a culture you were/were not brought up within.
Gender is also a cultural construct, yet you can identify into/out of the specific gender construct you were raised within?
Incidentally, can you think of any parallels whereby cultural gender constructs impact "Your economic status, opportunities available to you, education, career"?