You have yet to define truth?
All that I can say I know is that I do not really know. About anything important.
I may well know a lot about unimportant external things on the earth like Dr. Wright. But what use are they if I want to give my life, to find it?
All that I can do is change myself and I can do that immediately.
I know for sure I can do nothing to change others. Not even by teaching, being a guru, coercing them forcing them or buying them. I do not have that power. Only they do.
What He came to tell us is very much an internal activity, in totality.
Anything which happens externally is of the world, worldly things. Which are not important.
Everything else happens in the kingdom of heaven. Wherever that might be and whatever that is, it is not done externally here on the earth.
If I believe external things like facts, reason and thought are truth then I still live in the earth and am still attached to these things and will not yet have decided to give up my life, to find it.
It is very simple, not at all complex. But, extraordinarily hard.