[QUOTE=panoramix;67446]
I’m afraid you came to this forum already with a conclusion.
[/QUOTE]
No, don’t be afraid 
I am not here to be right but to be correct.
I came here with my justified and sincere questions and expected that they would be answered in an honest and correct way.
I am here because I read a lot from P. Yogananda and then on the SRF site when I found it. And after that I was left with a lot of questions.
However, rather than answering these questions most of the replies I read here are full of logical fallacies (covert, subtle but very effective methods of deception)
So in lack of answers I can only make my own conclusion from what I observed here. And my conclusion to stay away from yoga has more reasons - one of them is the fallacious philosophy behind it.
I would be able to show you in detail what I mean, but anyone with intellectual honesty and an honest intelligence can figure out the same for himself. It is meaningless and useless to “discuss” a philosophy which stands on an arbitrary premise and refers to its own premise as an “argument” or “conclusion”. It is meaningless to discuss anything in a domain that operates with a “logic” that follows no logical rules, and where all arguments stand equally “valid”, including the invalid ones (logical fallacies) and in which anyone can freely give new definitions to any term, or introduce new terms and give them the definitions of other ones.
If you don’t pursue these deceptive methods on purpose (which I assume) and you simply don’t know about logical fallacies, you may want to look into the subject.
On a side note: if the unconscious or conscious reason behind these fallacies and evasiveness is fear from the truth, I think no one should feel obliged to stay unconditionally loyal to a religion or philosophy even after he realises that it’s false.
Instead of trying to avoid realising its falsehood, one may just get out of that philosophy and out of yoga.
If you don’t believe in God, just leave the deception and your altered state of consciousness just for the sake to preserve your sanity.
If you believe in God, then believe that God is both Love and Truth, who never deceived you with an illusory world, who has created a real world for you and everyone. If you want to honour such truthful God, then you can do your good works out there in the real world to make it a better place.
Either you believe in God or not, the real world out there needs you and your goodness out there - not only within.
If you are truthful to the truth and you mean well, then God will honour your integrity, courage and loyalty to the Truth, and will lead out of this deception. If you believe in a truthful and loving God, trust such God and distrust those who claim that this world is a deception. You can always turn around, - God would forgive you always and will be by your side when you will need him.
And, no, I didn’t conclude in advance to write this. It just happened, hopefully for the benefits for some who needed to read this.