I don't agree at all. It's totally fair for rival "countries or cultures with different values" to coordinate on matters that threaten everyone's survival. There are many examples of international agreements on technologies that fit this description. For example:
- International treaties to avoid nuclear proliferation and development, as other commenters have pointed out
- National moratoriums on gain-of-function research
- Regulations on biotechnology related to human cloning and human gene editing, and industry/academic norms set by conferences such as the Asilomar conference
- International treaties on climate change, such as the Montreal Protocol on CFCs and the hole in the ozone layer
Even if we assume that international coordination fails, 2 facts give us some breathing room to pause (not stop!) large experiments to at least figure out what we're doing and how to adapt society:
1. American companies are ahead of Chinese companies (I assume that's what you mean by "other country or culture") right now by at least a few years. The rest of the industry is barely catching up to GPT-3 , which came out in 2020.
2. China cannot unilaterally continue the race right now because their compute supply chain critically depends on technologies that the West has monopolies over, like sub-10nm silicon fabrication, advanced GPU technologies, and ultraviolet lithography. We're already using this lever, actually! For example, Nvidia exports of A100 and H100 GPUs are no longer allowed to China at scale.