A man can say:-

• I m not bright or nice, I m not black,
• I m not good, I m not bad
• I m not smart, I m not unsmart,
• I m not educated, I m not un educated.
• I m not longer, I m not smaller
• i m not Muslim, I m not Hindu, khrishtan
  E. T. C
  But nobody can say I m not a human.So as a human u need humanaty.Without humanaty u will be animal 🐕. Humanaty is the great power of human and u can't dignity without humanaty.
  Inter world the main crisis is humanaty crisis.A man kill others man, ref, evtising, crime, selfish ness,E. T. C for what it's happened? Reason only one and that is humanaty crisis.
  
  So if we say I m a man then I need humanaty combolsury otherwise I can't will a human.By @nevlu123