Is the Truth Useful?
Your question makes sense to me because I can remember a time when I was really afraid of possible finding of truth in my searching. What if the truth I discovered was not bearable at all. At the time, I was hovering between Christianity and atheism and afraid of both possibilities. Was it surprising that I began reading in the direction of Eastern traditions.
My answer may seem absurd to some people, because finding the truth is sometimes seen as important above all else, especially in philosophy.My own feelings of fear of finding truth of Christianity were based on my guilt and fear of hell, while the prospect of atheism seemed to spell out cosmic insignificance. But, the point which I am making is not I was aware of feeling fearful of truth itself. I was looking for answers which would make life endurance.
I am still inclined to think that finding 'truth' when we are searching for answers to all the big questions is connected to our psychological motivations. For many aspects of this, it is not as if truth is revealed easily, so it may be that we often perceive and think what we find helpful to make life meaningful.
What I am saying does worry me though, because I would like to believe that my own exploration is impartial. I have moved on from the big fear of theism vs atheism and like to think that I am more impartial now. However, as a general principle, I do wonder about when we search in the world of ideas and explanations, what if we discovered truth which was simply horrific, beyond all worst possibilities? Would we fight against it and seek untruths instead?