I got to say that after having read the "Mists of Avalon" (which was a truthful portrayal of Druidic culture) and having been versed in many other patheons and mythos like Greek, Japanese, Egyptian, and a whole lot of others there are always similar themes that all seem to be patterned around.
In India as well as a couple other religions men are creators and women destroyers. Kali was supposed to be real bad news. In Christianity there has been two thousand years of woman bashing and how MAN is supposed to be in dominion of the earth and Bla Bla Bla! (Raised as a Christian but turned my back on it because of its hypocrisy and lies).
Personally I think God itself as a consciousness and thinking being is the universe we are in as well as other things past what we can perceive as what we call our universe. The planet we occupy also possess its own intelligence and it would be fitting to call this presence the Earth Mother. Women are the ones who give birth. Life in itself would not be as we understand it without the planet we are on but likewise the seeds of life had to be planted somehow. All life on this planet has a common heritage and all life on this planet is intertwined in a wide variety of relationships both beneficial and not. Life itself is always seeking to improve on its designs and each life form has had its moment on the top. For as much as people would like to disagree if you look into our genetic structure you will find the traces of worm genetic codes within ours.
Granted this seems weird but we all share an empathy with our surroundings to one degree or another. This empathy develops over time as we pass through the stages of our lives but likewise our perceptions of this empathy change. To see the Goddess as three women is not an unfair assumption since the three fates of Greece were likewise a young, an adult, and a crone holding the string of fate as it passed though their fingers.
Much knowledge was lost thanks to the ignorance of the Catholic Church and the concept of the Goddess wholly misunderstood. The Goddess is life and death. She is change and also knowledge. She is the teacher. We are her children, man and woman alike. We are willful and some think they are above her but in reality the Goddess wins in the end always. We are the destroyers. Unfortunately without guidance our children are destructive. Mankind is in a precarious place in our evolution because not only are we still innately destructive we are likewise armed with powers that are the stuff of Gods.
The Goddess is like the Buddha. She is in all of us. She is what will be, what is, and what was. We all try to represent her somehow. The question is not what we do to glorify her. The question is what we do with the gifts she gave us.
Besides, Pagan was a term used to express any religion other than Catholicism. I'm a proud pagan and much happier for it! It is refreshing to see others with opinions and religious beliefs that are not mainstream or involve holy war or beating others into submission or gathering flocks. I sure don't feel woolly enough to be a sheep but thick headed enough to be a goat!
Keep reaching for higher understanding!!