robinrohan writes:
Im just saying that the big bang had a cause. Is that illogical?
Logical fallacy : Appeal to Ignorance
Premise: the big bang had a cause
Observation: all events are caused
Conclusion: The big bang had a cause.
Refutation: The big bang may be the result of a dimentional mebrane from one dimention colliding with another dimentional membrane .
The Big Bang may be an extention of the natural state of things. Since there is no knowlege of conditions prior to the Big Bang it is a assumption that it was caused.
Your argument fallacy is what as known as Appeal to Ignorance.