I don't think either is a superset/subset of the other -- the Venn circles overlap, but there are definitely leakers who are not whistleblowers. Like, leaking s

I don't think either is a superset/subset of the other -- the Venn circles overlap, but there are definitely leakers who are not whistleblowers. Like, leaking salacious celebrity gossip to a tabloid is not whistleblowing.