Would you comment from your Christian perspective on the Buddhist assertion that we have no separate self or separate existence because we cannot understand who we are without understanding who we aren't, and our separate existence is known only because of everything we are? Is the sense of self an illusion?

If the traditional theistic notion has been debunked, is there one Progressive view?

Would you comment from your Christian perspective on the Buddhist assertion that we have no separate self or separate existence because we cannot understand who we are without understanding who we aren't, and our separate existence is known only because of everything we are? Is the sense of self an illusion?