With all due respect it would be hard, to say the least, to take seriously the opinion concerning the Bible and Christian faith of a person who by all accounts openly states they are Agnostic.
From MW:
Main Entry:
1ag·nos·tic
Pronunciation: \ag-ˈnäs-tik, əg-\
Function:
noun
Etymology: Greek
agnōstos unknown, unknowable, from
a- +
gnōstos known, from
gignōskein to know more at
know
Date: 1869
1 : a person who holds the view that any ultimate reality (as God) is unknown and probably unknowable;
broadly : one who is not committed to believing in either the existence or the nonexistence of God or a god
2 : a person unwilling to commit to an opinion about something <political agnostic
s>