When Tyler Cowan and a host of luminaries all conceded that UAVs may be Extraterrestrial probes, I think it is time to support a flag for planet earth!
The International Flag of Planet Earth (IFOPE)
International Flag of Planet Earth
When Tyler Cowan and a host of luminaries all conceded that UAVs may be Extraterrestrial probes, I think it is time to support a flag for planet earth!
The International Flag of Planet Earth (IFOPE)