How would you distinguish not seeing something that exists from not seeing something that doesn't exist?
The key issue is human pride, which is more likely to be a trait of those who hold to a secular worldview. The language of humanism originated with the hubris of Cicero, who regarded those outside of the Rome (non citizens) as subhuman.
That first could use some discussion
and a rephrase away from double negatives.
In general, though, I'd say there's a considerable
difference between things that do exist, and things
that don't. And the difference is wholly independent
of an individual's capacity to detect somethings existence.
A robust bs detector is among the characteristi s of those
not easily fooled by claims based bd evidence.
Your statement about pride is,
interestingly, just your opinion with
no evident basis, which you state as a fact.
Interesting in that it reflects ts exactly the Christian
vanity that I was referring to.
Regarding "secular" you may have some eccentric
meaning in mind, and if so you'd do well to say so.
By normal / dictionary use though-
You are claiming as fact that those ( Christians
included ) who favour separation of church and state,
or otherwise not making churchy stuff integral
to all aspects of life are, in some weird cause and effect
way more prideful than chridtian fundamentalists.
And by extension, stubborn, uneducateable, impervious to
facts, and delusional in holding that they know better and
know more than any researcher on earth.
Some of the very characteristics of the Christian fundys i was referring to.
And, you displayed more than one fundy characteristic
yourself, notably stating baseless opinion as fact.