17. Monotheism is the only true Theistic worldview (historical and philosophical arguments) & why it destroys pantheism, polytheism, deism and autotheism

The word “monotheism” comes from two words, “mono”
meaning “single” and “theism” meaning “belief in God.”
Specifically, monotheism is the belief in one true God who is
the only creator, sustainer, and judge of all creation.
There are many arguments for monotheism, including those
from special revelation (Scripture), natural revelation
(philosophy), as well as historical anthropology.
Historical arguments for Monotheism
Arguments based on popularity are notoriously suspect, but it is
interesting just how much monotheism has affected world
religions.
What we find is a monotheistic God who is personal, masculine,
lives in the sky, has great knowledge and power, created the
world, is the author of a morality to which we are accountable,
and whom we have disobeyed and are thus estranged from, but
who has also provided a way of reconciliation.
Virtually every religion carries a variation of this God at some
point in its past before devolving into the chaos of polytheism.
Thus, it seems that most religions have begun in monotheism
and “devolved” into polytheism, animism, and magic—not vice
versa. Even with this movement, polytheism is often
functionally monotheistic or henotheistic. It is a rare polytheistic
religion which does not hold one of its gods as sovereign over
the rest, with the lesser gods only functioning as intermediaries.
Philosophical/Theological arguments for Monotheism
There are many philosophical arguments for the impossibility of
there being more than one God in existence.
  1. If there were more than one God, the universe would be in
    disorder because of multiple creators and authorities, but it is
    not in disorder; therefore, there is only one God.
  1. Since God is a completely perfect being, there cannot be a
    second God, for they would have to differ in some way, and to
    differ from complete perfection is to be less than perfect and
    not be God.
  1. Since God is infinite in His existence, He cannot have parts
    (for parts cannot be added to reach infinity). If God’s existence
    is not just a part of Him (which it is for all things which can
    have existence or not), then He must have infinite existence.
    Therefore, there cannot be two infinite beings, for one would
    have to differ from the other.
    Someone may wish to argue that many of these would not rule
    out a sub-class of “gods,” and that is fine. Although we know
    this to be untrue biblically, there is nothing wrong with it in
    theory.
    In other words, God could have created a sub-class of “gods,”
    but it just happens to be the case that He did not. If He had,
    these “gods” would only be limited, created things—probably a
    lot like angels (Psalm 82). This does not hurt the case for
    monotheism, which does not say that there cannot be any other
    spirit beings—only that there cannot be more than one God.
    Now, why does the existence of a monotheistic God disprove
    polytheism? It disproves polytheism because God is infinite, and
    there cannot be more than one infinite Being. To distinguish
    one being from another, they must differ in some way. If they
    differ in some way, then one lacks something that the other one
    has. If one being lacks something that the other one has, then
    the lacking being is not infinite because an infinite being, by
    definition, lacks nothing. So, there can be only one infinite
    Being.
    Pantheism, autotheism and deism can be refuted easily. We
    know that since God created time, space and matter, God has to
    be spaceless, timeless and immaterial i.e. outside His creation.
    This contradicts the pantheistic and autotheistic worldview.
    Now, the Cosmological argument shows that God is a personal
    being, since He made a CHOICE to create the universe.
    Nothingness would have persisted unless Someone made a
    choice to create. Only a personal being can make choices.
    Moreover, the Moral Law argument shows that God is the
    highest standard of morality. Why would God instil mortality
    into the hearts of men if He didn't wish to engage with them or
    have a personal relation with them? Love & justice are a few
    essential qualities that describe God's character and bestowing
    these qualities among men, does show His personal affliction to
    His creation. This throws Deism out of the window.
    These evidences proves that Monotheism is true and since the
    opposite of true is false, all other theistic and non-theistic
    worldviews are false.