Your mind is always, already, and forever coloured. — Banno
@schopenhauer1
Firstly, one major flaw of discussing on an online forum is, I think, a lot of things get lost in translation. I will again run the risk of being misinterpreted, unless my post entails further counter-arguments. Also, I'll try, as much as I can, to stay relevant to the topic at hand, which is:
Does my mood determine what philosophical stance I hold or in other words does my psychological state of being at any given time distort my perception of that which is actual (I think, these two are the same questions because my philosophical view of the world at any given point should ideally correlate directly with my perception of what actually is)?
The mind is coloured, yes. Which is to say, the mind is conditioned. It has, since the day it was born, taken in very keenly everything that it has been fed. That constitutes the image a person assumes. I am what I associate myself with. I am a doctor, professor, scientist. I am a pessimist, optimist, nihilist. I am a communist, socialist, capitalist. I am smart, dull.
Now, what triggers mood change? My mood changes when there is conflict, when there is an attack on my image, my ego. I consider myself smart, someone calls me dumb, my mood changes. I have a world view, someone comes along and says your world view is full of holes, my mood changes.
So, anything that challenges our ego changes our moods. Now, as long as there is an ego it will get hurt. In the same way, if there is no ego, there is nothing left to get hurt. Is it possible to get rid of my ego, my self? Practically, no.
Now, for the sake of arguement let's consider a person, A, who has no ego i.e, no sense of self and another person, B, whose ego or self is very active. A can never get hurt. Can A be a pessimist? Sure, by definition of pessimism, he can be a pessimist. But, he's not a pessimist because he was hurt or traumatized or bullied; he's incapable of being hurt or traumatized or bullied. He's a pessimist because his mind is not conditioned and hence allowing him to see things as they really are. His pessimism doesn't defend his ego, his pessimism is universal. He sees that the world is full of suffering, pain and hardship but, is not in any way moved by that. He sees that there is death, disease and degradation but he accepts those things as normal, as the law.
Person B on the other hand is hurt. He is traumatized, he has suffered enough. He has been rendered depressed by all that is ugly in this world. His ego is hurt. He didn't expect the world to be like this. His image of the world was flowery and that has been hurt. Out of that he's a pessimist. His pessimism will continue to haunt him thoroughout his life, because, there will always be this conflict with his image of himself and his ideal world and how the world actually is.
So, in conclusion, yes pessimisim may be a product of one's mood. But, that shouldn't always be the case.