What are the three vehicles?
What is the one vehicle?
Why are either of these important?

From Joe izuzu’s July 5, 2009 blog:
Can somebody still be my mentor if I disagree with him?
Or maybe the question should be, can I still be a disciple?
Will I be guilty of cherry picking?
Will I survive the repercussions from from the other disciples?

“The Essentials for Attaining Buddhood” gosho page 746
In regards to the voice-hearers and pratyekabuddhas:
1. Who are/were they in regard to present day?
2. Is it possible that they both exist now?
3. If so, what is the possibility of their attaining enlightenment?