Ysgogwyd y cwestiwn hwn gan erthygl a ddarllenais gan Will Hayward yr wythnos diwethaf, yn nodi nad oedd rhai ysgolion ffydd yn parchu'r ymrwymiad pwysig i gyfiawnder cymdeithasol.
This question was prompted by an article I read by Will Hayward last week, indicating that some faith schools were not respecting that important commitment to social justice.