They shouldn't be treated as troublemakers, ostracising them, suspending them from work and so on.
BBC: NHS 'needs to do more to encourage whistle-blowing'
2.
Of the big European countries, Angela Merkel's Germany has been the firmest advocate of ostracising dictators.
ECONOMIST: Charlemagne
3.
His attacks on Iraq's part-Persian merchant class, which backs Mr Hakim, resonate in Baghdad's Arab slums but have provoked the clerical mainstream into ostracising him.