ZK's syllogism:
P1) Humans are natural beings.
P2) Humans have created life from non life.
C1) Natural causes can create life from non life.
Originally posted by cthoma11
Sorry, I do not see it.
I should probably give up on you, then. Maybe after you are done with your intro to logic course, you'll understand.
Humans are natural beings is your conclusion. You have stated it as a premise, but it is still your conclusion. That life/humans came from natural process.
No. My conclusion is that
natural causes can create life from non life. This does
NOT mean that life coming from non-life
always occurs by natural causes. Just that it
can.
Also, life can be equated directly to human in this argument because that is the key point that is being made. That humans are alive and from natural causes.
That's not the point I made, and not the point in question. The question is:
can life come from non-life by natural causes -- or must it take supernatural causes to bring life from non-life.
Perhaps this is too complicated. I'll break it down:
Life can come from life by natural causes. We see this all the time. Birds having baby birds, etc. Neither Bob nor any sane person has ever argued differently.
Non-life can create other non-life through natural causes. We see this all the time also. Volcano's can create islands, etc. Again, no sane person argues any differently.
The argument is whether LIFE can be produced by NON-LIFE through natural causes. Bob's argument is that we have never seen this, so we assume it can't happen. He argues that life cannot come from non-life through natural causes.
[Let me stop here and say that "natural" means "occuring in nature -- according to "natural laws". In other words, no "super-natural" (outside of nature) causes were involved in the process. Humans are not super natural. They are natural. If you disagree, please say so.]
So, the question is:
can life come from non-life through natural causes.
I deduce the following:
P1) Humans are natural.
P2) Things humans do are natural.
P3) When humans cause something to happen, that cause is a "natural cause".
P4) Humans have caused life to come from non-life.
C1) Life
CAN come from non-life through natural causes.
Now let's examine where you went wrong:
P1 ) Humans (who are alive) are from natural causes
C1) Therefore life comes from natural causes.
Since the key fact is humans are alive, we can substitute life for humans and your argument is:
P1) That which is alive (Humans) comes from natural causes
C1) therefore life comes from natural causes.
You have two
major problems here.
1) I never said that "humans are from natural causes". I said "humans are natural beings". Indeed, it is the case that every human I or you have ever seen has been from natural causes. But, I'm not assuming that the "1st man" was caused "naturally".
2) You forgot that
humans have created life from non-life. That is very important for my argument.
Not much of an argument and yes, your premise P1 is in fact equal to your conclusion C1 and therefore begging the question.
I hope to God you see that "Humans are natural beings" and "Natural causes can create life from non life." are not the same thing. If you still fail to understand, here is an analogous syllogism for you to digest:
P1) Apples are fruits.
P2) Apples can sometimes have seeds.
C1) Fruits can sometimes have seeds.
Or even simpler:
P1) All A are B
P2) Some A are C
C1) Some B are C
Now, as you are fond of the
Petitio Principii, you know that if one "begs the question", he is assuming that which he seeks to prove. Further, one can disagree with the argument, but still find the conclusion to be true. In your case, though, you are obviously disagreeing with the conclusion. Therefore, I ask you what premise are you disagreeing with? And why didn't you just say that to start with instead of pretending to disagree with me based on fallacious logic?
If you were dealing with a freshman undergrad taking his first introduction to logic course, your methods may have been sufficient to cause your opponent to back down. On the contrary, the more you speak, the more it is obvious that you don't know what you are talking about. Now, care to say which premise you disagree with? Granted, my original argument was simplified, as I was assuming an intelligent reader. Here is a more expounded version:
P1) Humans are natural.
P2) Things humans do are natural.
P1&2b) "Natural" means occuring within nature (within the confines of our space-time continuum) & in accordance with the natural laws.
P3) When humans cause something to happen, that cause is a "natural cause".
P4) Humans have caused life to come from non-life.
Lest the readers forget the purpose of this debate, I will remind them (& you) of your statements:
You said:
"The scientists constructed the virus using its genome sequence".
So this was not a random process (which is the evolutionary position isn't it) rather it is a deliberate and controlled creation action predicated by huge amounts of knowledge. Aren't you in fact arguing the position that life was not created?
I replied:
Life was created. By natural causes. Not supernatural. Humans are natural. If they can create life, then life can be created by natural processes. It doesn't require God, in other words.
You then replied:
Actually this entire response is begging the question. Your conclusion doesn't necessarily follow from your premise and in fact your premises assume the conlcusion.
So, now you see this is not "begging the question"... and even if it were, it would be irrelevant as you have yet to tell me which premise you disagree with. So,
which premise do you disagree with? If none of them, then you admit that natural causes can produce life from non-life? No more fallacy-accusing obfuscation. "We are men of action. Lies [or retarded rhetoric] do not become us."
--ZK