I'm sorry, but anyone who thinks the use of an angelic (or seemingly angelic character), whose likes have been written about for, oh, about 4,000 years, is ripping off Star Trek, has his head so thoroughly up his ass as to have blipped into an entirely new intestinally-based reality and desperately needs to get a wider frame of reference.

J. Michael Straczynski (1995-11-10). "Re: B5 rips off Trek Again! (T". rec.arts.sf.tv.babylon5. (Google Groups).