We already have a sticky thread from 2009 on the definitions of atheism, theism and agnosticism, [thread=95294]here[/thread], but I thought it would be worth bringing up the subject again. Here's my take on it.
Theism and Atheism are primarily matters of belief, whereas agnosticism is primarily about method.
TH Huxley, who invented the term "agnostic", said that the agnostic position amounts to the following:
In other words, an agnostic is somebody who demands evidence before he accepts that a proposition is true. Huxley was talking about religion, and so are we. So, in the religious context, an agnostic is somebody who will not believe that God exists unless and until suitable evidence is produced for the existence of God.
Distinguishing an atheism from a theist ought to be very easy. You simply ask the person "Do you believe there is a God or gods?" If the answer is "Yes", then the person is a theist; if the answer is "No" then the person is an atheist.
It is important to realise that agnosticism is not a half-way house between theism and atheism. Here are some possibilities:
1. You believe that God: you are a theist.
2. You believe that God exists, but you don't know (because your faith is not justified by evidence): you are a theist.
3. You believe that God most likely exists, but you're not sure: you are a theist.
4. You believe that God exists, and you believe there are strong evidentiary grounds for your belief: you are an agnostic theist.
5. You think that it is possible that they may be a God, but you're withholding judgment until appropriate evidence is in: you're an agnostic atheist.*
6. You think it is doubtful that God exists, but you're open to the possibility that evidence of God may come to light: you're an agnostic atheist.
7. You don't believe that God exists, but you're open to the possibility should evidence come to light: you're an agnostic atheist.
8. You believe that God most probably doesn't exist, but you're open to evidence: you're an agnostic atheist.
9. You don't believe that God exists: you are an atheist.
10. You believe that God doesn't exist, and are not particularly concerned about the question of evidence: you are an atheist.
----
* Because you lack the requisite belief to be a theist.
Notice that it is possible to be agnostic and simultaneously a theist or atheist. It is also possible to be just a plain old theist or atheist, unconcerned about needing evidence to support one's beliefs.
One last point: if you're in the rare position of being able to say "I believe the existence of God is a 50-50 proposition; his existence is equally as likely as not", then you're an atheist.
Everybody is either a theist or an atheist. Their position on the importance of evidence is a separate matter from the question of their belief in God.
Theism and Atheism are primarily matters of belief, whereas agnosticism is primarily about method.
TH Huxley, who invented the term "agnostic", said that the agnostic position amounts to the following:
that it is wrong for a man to say he is certain of the objective truth of a proposition unless he can produce evidence which logically justifies that certainty.
In other words, an agnostic is somebody who demands evidence before he accepts that a proposition is true. Huxley was talking about religion, and so are we. So, in the religious context, an agnostic is somebody who will not believe that God exists unless and until suitable evidence is produced for the existence of God.
Distinguishing an atheism from a theist ought to be very easy. You simply ask the person "Do you believe there is a God or gods?" If the answer is "Yes", then the person is a theist; if the answer is "No" then the person is an atheist.
It is important to realise that agnosticism is not a half-way house between theism and atheism. Here are some possibilities:
1. You believe that God: you are a theist.
2. You believe that God exists, but you don't know (because your faith is not justified by evidence): you are a theist.
3. You believe that God most likely exists, but you're not sure: you are a theist.
4. You believe that God exists, and you believe there are strong evidentiary grounds for your belief: you are an agnostic theist.
5. You think that it is possible that they may be a God, but you're withholding judgment until appropriate evidence is in: you're an agnostic atheist.*
6. You think it is doubtful that God exists, but you're open to the possibility that evidence of God may come to light: you're an agnostic atheist.
7. You don't believe that God exists, but you're open to the possibility should evidence come to light: you're an agnostic atheist.
8. You believe that God most probably doesn't exist, but you're open to evidence: you're an agnostic atheist.
9. You don't believe that God exists: you are an atheist.
10. You believe that God doesn't exist, and are not particularly concerned about the question of evidence: you are an atheist.
----
* Because you lack the requisite belief to be a theist.
Notice that it is possible to be agnostic and simultaneously a theist or atheist. It is also possible to be just a plain old theist or atheist, unconcerned about needing evidence to support one's beliefs.
One last point: if you're in the rare position of being able to say "I believe the existence of God is a 50-50 proposition; his existence is equally as likely as not", then you're an atheist.
Everybody is either a theist or an atheist. Their position on the importance of evidence is a separate matter from the question of their belief in God.
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