Alan has frequently said that he has evidence, as well as 'sound logic'.
I don't think he has ever claimed to have objective evidence, has he? I'm not about to look through all his posts, but if you have a link to a post where he has claimed objective evidence, happy to have a read and revise my opinion accordingly.
Otherwise I assume his 'evidence' is his subjective interpretation of his experiences and how he has made sense of them.
Alan claiming 'sound logic' seems likely - I think I remember that. But what he presents is his incredulity followed by his belief of a possibility.
Vlad thinks he has logic on his side. Most recently he's been trying to use the argument from contingency.
My understanding of Vlad's posts was that he has been presenting a possibility.
Regardless, I am not seeing a problem that is intrinsic to religion - Trump along with most other politicians claims lots of things in order to try to convince voters of a particular reality - that's just the nature of human communication, and people who are aware of that, when they hear claims from politicians, may respond differently to certain claims compared to people who get some kind of add-value in believing that particular claim a politician has just made.
I think the point was really that these beliefs have no practical impact in the way the other zone does. There is no equivalent of starving to death if you don't believe you need to eat, or falling off a cliff if you believe you can fly. He does point out these beliefs do "construct a social reality" and bind tribes.
Ok but humans are a lot more than organisms that eat and don't fall off cliffs. Beliefs and social realities are part of their human experience and what makes them human.
But I think you missed my point. If people recognise that they are using a mythology mindset, there is little problem, it's when people think that their faith positions are literally and objectively true that problems can arise. Let's face it religious differences have played a huge role in many wars and other violence, precisely because people really, literally believed they were doing some God's will. The same is true for discrimination and prejudice.
Differences have played a huge role in many wars, even before religion came along - e.g. tribal differences, differences in access to resources, differences in physical appearances, differences in physical and mental power and capabilities based on nature and nurture, differences in access to weapons etc
I have no need for make-believe. 
What do you classify morals as?