This is horrifically ingenuous. The fact is that orcas, somewhat like elephants, have what is called a matrilineal social structure. Put simply, calves do not voluntarily leave their mothers' company. Orcas may leave the mother upon maturity to the degree that, via mechanisms not yet understood, "inbreeding" is avoided-but the "society" in which an orca is raised is multi-tiered, with small groups associated with larger assemblies. If an animal is forcibly put in a place where there is no more contact with its mother, its "pod," or its "clan," this is "separation" by any conceivable definition of the word.
SeaWorld is not only misrepresenting itself, but it is abusing a 'teaching moment' that would allow the public to better understand the orcas, and learn that pods of interacting matrilineal-related individuals can help each other (with pods inhabited by two or three generations).
And, we also know that if breeding, infant mortality rates, and overall survival rates of orcas in the wild were the same as they are among captive orcas, the species would have become extinct long ago!