Are you saying that, unlike other injustices where we as a society generally approve of at least attempting to correct the injustice, this particular injustice is unique, and we shouldn't even attempt to remediate? Or do you oppose all attempts to correct past injustices because "cosmic justice" doesn't exist? I don't hope for cosmic justice, I think justice is up to us humans.
Nothing about my argument relies on racial language or philosophy, any more than my argument for returning stolen property relies on "'thief'-like language or philosophy." My argument for remediation is simply that the injustice occurred, and I think our society should attempt to correct this past injustice just like other past injustices.