Hang on WTF are you going on about?
Sorry, what “facts” would you like me to provide - how the EU interacts with 3rd nations as regards travel is, um, lemme see, a fact is it not?
And as we are about to become a 3rd nation this inconvenient “fact” would appear to be rather more pertinent than your memories of halcyon days travelling around Europe more than 45 years ago
This is my ******* point - I do have direct experience of the paperwork in moving goods around the EU before the days of full harmonisation between EU and UK (this was just before the Schengen Convention so there were still border posts and controls) and it was an utter pain. As you seem to agree out this is necessary for non-EU countries today and, might I remind you, we are about to become a non-EU country again - so are likely to go back to this level of paperwork. Today, there is no formality - I could stick that expensive workstation in my boot, drive to the client in Germany, set it up, write some software for them, put it back in my boot and return to the UK with not one shred of paperwork.
Yes, I posted my beliefs - they are no less valid than yours; however I might argue that they are on firmer foundations.
Apart from the fact that you seem to be having difficulty comprehending it we are not saying anything very much different - you believe (do you not) that there will be no barrier to travel based on some ancient memory of the 1960s, I believe there will be no substantial barrier to tourist travel based on current EU agreements with 3rd nations.
There will however, inevitably, be more paperwork involved than today where we are, for the moment, an EU member.
I hesitate to say so because I will be accused of merely believing it rather than it being a fact but the world was a very different (and rather less bureaucratic in some ways) place in the 1960s