solve the Problem of Religious Diversity
If you take away the world view out of all religions (including atheistic), you will be left with science and non-ritual self-knowledge. The former is the main culprit of strife, because it’s used in service of particular religious dogma (again, even atheism counts as such, but ancient religions depend on really atrocious and dated science), the latter is essentially identical across all religions (even psychology is on the right track). So yeah, all “religions” are wrong, because they all try to uphold a particular world view. Let be science an exact science, and self-knowledge a fluid self-discovery, both undisturbed by a need for an overarching world view, and we have no need for any kind of religion. None of them works as advertised, after all.