Respuestas al mensaje #409

🔧 Site instability resolved. You can report double-posts and broken attachments. For bigger issues, use the Technical Grievances thread.
🇵🇦 Nuestro primer dominio localizado está en español en kiwifarms.pa. Our first localized domain is on Spanish on kiwifarms.pa.

If speciation has never been observed, then how can you say that humans replaced Neanderthals? That would be a transition between two species in...