What they are not, however, is  that is, an anecdote doesn't tell whether it is the only such instance or whether the problem is wide-spread.
We need more than just anecdotes to analyse the problems.
mnli hypothesis: We need more than just anecdotes to analyse the problems. premise: What they are not, however, is  that is, an anecdote doesn't tell whether it is the only such instance or whether the problem is wide-spread.