On 8/01/2021 9:32 am, Andrew W wrote:
casag... wrote in message ...

Also keep in mind, something worth repeating. Intelligent space faring
species likely abound throughout the universe. If interstellar travel
were possible, then we'd be often visited by aliens. We are clearly
not so it isn't possible.


How do you know we haven't been visited? How do you know they're not
here now?



Because he's a logical thinker.