A part is always too limited to explain the whole. You might picture a worldview as trying to stuff the entire universe into a box. Invariably, something will stick out of the box. Its categories are too "small" to explain the world.

Finding Truth: 5 Principles for Unmasking Atheism, Secularism, and Other God Substitutes (ed. David C Cook, 2015) - ISBN: 9780781413282