When it suits us, we consider non-human animals to be very different from human animals—even mere things—but when it benefits us, suddenly they turn out to be very similar to us (including their brain and nervous system), similar enough to use them in experiments aimed at developing products and treatments for humans, or in surgical practice for medical students.
Just as happened with enslaved Black women, who, when it came to breastfeeding their masters’ children, suddenly were similar enough to white women. Throughout history, we have always invented the most suitable narrative to justify different kinds of exploitation—such as that we do it for our loved ones—because a part of the brain knows that harming others is wrong and therefore needs to convince itself, and others, that in that case it is justified for some “good” reason.
Helping to heal some sentient beings does not justify causing this kind of suffering to other sentient beings. The fair thing to do is to conduct experiments on cultured tissues or with human volunteers, paying them whatever is necessary as compensation. And that cost should be borne by the healthcare sector and the users of medical services. Low-cost artificial life extension is not ethical if it comes at the cost of turning the lives of billions of sentient beings into hell.
Thank you for sharing and for not using products that have been tested on animals,