I think this is already happening. I've seen many people saying that lemmy allows them to actually feel like their thoughts are being heard and not just shouting into the void.
Personally I feel like I've seen many more even tempered responses here than the other place, even when people disagree. Of course there's the odd nasty response but that seems to get bulldozed by others telling them to be better, which is nice.
The article says the embryo models have a 99% failure rate, and also that it would be impossible to achieve pregnancy with it. Sounds like the process to coax the cells to form an embryo and miscellaneous parts takes too long.