It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Answer:
MARS
Explanation:
I'm in my space ship landing on a planet then I see someone waving to me then I think that I'm not alone then I come out of my space ship and ask him who are you then he says that I work for SpaceX then he says let me show you around so then we walked to big city just like on earth then I see a huge building which has space x on it then I asked the person who manages the whole place then he replied Elon musk is the president of the whole planet then you go back home and tell everyone about it
What I think the beautiful meaning behind this is...
Losing friends or followers can happen in life, friends come and go, and sometimes you don't need friends to be happy. But if you follow other people and believe their lies and stick to their opinion even though you might not agree with their opinion, you are under their control. Not only you are under their control, but you pretend to be something else by agreeing to these opinions and pretending you agree. Never always follow other people, you don't need to be the follower. Be the leader of your own tribe.
<em>Hope this helps & hope this is an important message! </em>
<em> ~Hocus Pocus</em>