Tatiana and Krista Hogan’s shared and individual powers of mind are just what Thomistic dualism predicts.
In his book Darwin’s Doubt, Stephen Meyer considers the nature of animals and what is required to build an animal.
Insofar as the mind subsumes the personality, these girls do not share a mind.
“It’s quite plausible” is treated as equivalent to evidence, eliding the question of how exactly we come to “consciously believe” anything.
Materialist philosopher Joseph Carter denies the existence of teleology in nature, but he is mistaken.