One should refrain from biased judgments and doubting in fathoming the Buddha and the Dharma of the Buddhas. Even though a dharma may be extremely difficult to believe, one should nonetheless maintain faith in it. Nagarjuna
If you believe certain words, you believe their hidden arguments. When you believe something is right or wrong, true of false, you believe the assumptions in the words which express the arguments. Such assumptions are often full of holes, but remain most precious to the convinced.
- The Open-Ended Proof from The Panoplia Prophetica
That doco rulz! Watching it right now! Also make you see how kingdoms and people genuinely practice the Dharma back in the days. Hence us modern people should not be arrogant when comparing to olden day folks.