The problem with "seeking the truth" or "finding the right way" is that neither exists -- it's all trial and error along with adaptation & change.

You don't best seek a new form of truth if still stuck in the idea of an old falsehood having power or light.

Even without your best personal conviction of truth held in some manner or some thing, it sometimes can be useful to believe.

There is no truthhood which can refute all falsehoods.