Grammar/短语

But the most appealing stories** are of** ideas advanced, and lives changed

As an aside/by the way
**tap into **can mean "to understand and express something":
put a hold on: to postpone sth
makes snap judgments (about sth): a quickly-made/impusive decision/ a judgment formed on the instant without deliberation.
'the masses' : the multitude, the crowd, the mob, the common people