Another issue to be addressed is the appropriateness of insisting on teaching the Lotus Sūtra to those who do not wish to hear it, or who are not able to really appreciate its significance. Isn’t this unskillful? Wouldn’t it be better to just let people learn and practice those Buddhist teachings that they find meaningful and encourage them in that, as the way of embracing suggests? Then, when they are ready they may come to the Lotus Sūtra on their own, and until then they will not feel any antagonism towards it because it has not been used to challenge their own beliefs and practices. Nichiren also addresses this issue in Treatise on the Teaching, Capacity, Time and Country (Kyō Ki Ji Koku Shō).
“Question: How should we comprehend the statement in chapter three, ‘A Parable,’ of the Lotus Sūtra, ‘You should not expound this sutra to ignorant people?’
“Answer: This applies to wise masters, who are able to discern the capacity of people, not to ordinary masters in the Latter Age of Degeneration.
“We should also solely expound the Lotus Sūtra to those who slander the Dharma. This would establish the connection of a poisonous drum between the unfaithful people and the Lotus Sūtra as it is said that the sound of a drum smeared with poison kills a man who hears them. It is like the practice of Never Despising Bodhisattva preached in the ‘Never Despising Bodhisattva’ chapter of the Lotus Sūtra.
“If a person has the capacity of a wise man, though, we should teach him the Hinayāna sūtras first of all, then the provisional Mahāyāna sūtras, and finally the true Mahāyāna sūtra, the Lotus Sūtra. If a man is deemed ignorant, however, we should teach him the true Mahāyāna sūtra from the start, as it can plant the seed of buddhahood in both believers and slanderers.” (Hori 2004, pp. 97-98)
Nichiren is saying that if one is a truly skillful teacher who is teaching someone who has the ability to understand Buddhism on a very deep level and who is open to learning then certainly Buddhism should be taught systematically starting with the basics taught in the pre-Mahāyāna teachings, proceeding on to the Mahāyāna developments, and finally arriving at the teaching of the Lotus Sūtra. Nichiren assumes a very different set of circumstances, however. He says that those who are not skillful teachers in the Latter Age of the Dharma who is encountering people who are incapable of understanding Buddhism on a deep level or who are even opposed to the Lotus Sūtra because they cling to lesser teachings should simply proclaim the Lotus Sūtra at the start so that people can at least make a connection with it, even if it might initially be a negative one. Otherwise, they would lose their opportunity to hear and connect with the sūtra at all.
Open Your Eyes, p575-576