Those two cannot stand each other. Takei ‘hates’ Shatner because Bill did not recognize George’s gay union as a real marriage,plus, Shatner is known to be very pompous and venal in real life. Bill ‘hates’ George because he won’t stop criticizing others, and seems to have made his sexuality the main reason for existence. Twenty five years from now, they’ll both be roommates in a Hollywood Hospice, still barking at each other.
Not "seems to have".
Replace that with "has".