Why Kanhaiya Kumar's JNU speech became so popular?

Student politics doesn't have the most enticing of reputations, not just in India, but more or less everywhere. Kanhaiya Kumar's oratory of 2016 was remarkable, spell-binding, warm-hearted, engaging. He was confident and composed, much more so than anyone has a right to expect from someone released just hours earlier from Tihar Jail. The speech wasn't sour or vengeful, but inspiring and amusing. The students pressed all around him laughed and cheered much more than they chanted in anger. Watch what did Kanhaiya addresses in his speech?