It rings very true,
The [un]simulated, with the extra icky purpose of presenting of veneer of ethics to back any an all arguments under the sun, to pour money into the latest fad that tickles a billionaire's fancy.
You can't quite (yet) do that with pro-life advocacy.
A key difference is that animals exists here and now, and I think most humans would viscerally understand animal shouts of pain as requests for help/food/space etc..
The quote is less about the unborn, and more about the real and ignored needs of disenfranchised people.
Help your fellow humans first and foremost, (which I would argue is well served by treating animals well, for sanitary, eco-system, or even selfish mental well-being by not having our souls marred by brutality)
Actual beings with needs: humans, animals > the unborn >>>>>> unrealistic hypothetical humans.