To admonish your brother in private is to advise him and improve him. But to admonish him publicly is to disgrace and shame him.
Missed the ISoc's last talk by Shaykh AbdulBary Yahya? You can now view the full thing here at likeMEDIA.tv
likeMEDIA.tv is a brilliant source for other Islamic lectures and reminders so make sure to check out the other videos available!