On behalf of the Harvard Square respondents, it must be said that ignorance was masked by a bravura self-confidence.
Nobody is sure what a bravura is, but doctors are hopeful it can be removed.
mnli hypothesis: Nobody is sure what a bravura is, but doctors are hopeful it can be removed. premise: On behalf of the Harvard Square respondents, it must be said that ignorance was masked by a bravura self-confidence.