Your thread title asked What Would You Believe?" And your post asked, "could you reach pure conclusions?" Seems like you are asking two different things. Can you elaborate?
Just think of all the competing beliefs just between Christians. Why do Christians do what Paul admonished us not to do?
"Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and
that there be no divisions among you; but
that ye be perfectly joined together in the same mind and in the same judgment.
1Co 1:11
For it hath been declared unto me of you, my brethren, by them
which are of the house of Chloe, that there are contentions among you.
1Co 1:12
Now this I say, that every one of you saith, I am of Paul; and I of Apollos; and I of Cephas; and I of Christ.
1Co 1:13
Is Christ divided? was Paul crucified for you? or were ye baptized in the name of Paul?"
Why do Christians identify themselves with certain men or women? "I am of Calvin, I am of Arminius, I am of Ammann, etc, etc and in the case of false religions that claim to be Christian...I am of White, I am of Smith, I am of Rutherford, etc, etc"
What would you believe if all you had was the Bible and the Spirit? Ignoring all other voices trying to persuade you to follow another's pov.