Lord Kenneth said:
If the way me and my twin acted was mostly genetic, ImpyTimpy, then there would be little difference between his and my personalities. We have not led the exact same lives.
I'm still waiting for you to explain these "fallacies" of mine. Oh, and anything I say you won't be satisfied with, I already gave decent enough of examples.
You're creating nothing more then a red herring... However, I
will address your points just so you can go back to showing me evidence... (crickets chirping

)
Alright, let me
repeat what I just said, if both of your personality traits were enviromental you'd both be similar since you're both brought up in the same household. Like you said, you're not, therefore I'm lead to believe there may be other factors for personality development. I do not wish to dwell on this anymore, since you're starting to make a red herring. You made a claim, I want to see proof to back it up - show me some scientific literature that proves environment is the large determining factor of someone's personality.
As to the fallacies, allow me to explain how you make them, it might help you construct valid arguments in the future.
First of all, I ask you to show evidence that environment determined the personality, to which you respond with:
Basic psychology! Our decisions, as well, are based upon past experiences! Conditioning, for example.
Abused children are more likely to be abusers, people growing up around drug use are more likely to do drugs... being born into a religious family most likely will make you religious...
I point out this is Circulus in demonstrando... Since you don't know what the means, and yoiu seem to have missed my explanation I'll explain it again - you're altering the conclusion to be the premise and repeating it again.
Next when you say:
Good and evil is subjective, Einstein. Killing someone is, objectively, no more good or evil than walking a dog or eating a ham.
I pointed out it's a fallacy of undistributed middle and since you don't seem to understand what it means I'll explain it again. You're simply stating two things are similar (the same in fact) without
showing how they are the same.
And finally, you say
Debated issues? Do you even know what you're talking about? For example, I don't know many religious people who didn't come from religious families. And it sure seems to me that parents raise their children in a fashion similar to how they were raised, in most cases.
Which I point out is a fallacy of hasty generalization.. Since you don't seem to understand that either, I'll explain it. It means you're drawing a conclusion from a very limited sample to support your argument (environment determines personality - your sample is people who you know).
Now once again, I ask you to show evidence and stop making red herrings (it means address the points in the debate, stop going off on different tangents to divert attention away from topics you at hand). Also tone down on the personal attacks, they're not needed, they simply expose you're not confident in your position.