No actually that's not how the truth and reality works. Rather I already know the ONE and ONLY reality of God and in God's reality NO other god can exist or be known to exist, including "shiva" silly. And thanks for demonstrating for everyone how and why the truth and reality isn't known to you.You start with an "If..." I also can start with an if:
If Shiva is reality and someone doesn't believe Shiva exists or you have a unbelief in the reality of Shiva, then disbelieving reality exists is a form of mentally ill? And I am not trying to be the least bit derogatory here and I hope you do not take it as such.
Any if should be followed by "and if not ..." or alternatively it needs to include specific evidence that the "if ..." is true. So far you have failed to di either . You say "if..." and then ignore the possibility of "if not..." and fail to provide evidence. Hence all your arguments are based on an unsupported assumption that your "if...2 is true.
An argument based on an unsupported assumption is built on sand.