Dealings of spirituality and religion are a bit difficult to me. I grew up in a Christian home but at some point along the way found it lacking. It isn’t necessarily the teachings of Christ that I found disagreeable, it is more the Church did not reflect what I saw in Christ. In addition, my upbringing denied scientific theories like evolution but did not provide any real counter-theory. I was told to just have faith, I was told “God works in mysterious ways”, I was told that evolution was “just a theory”… things that both insult the human capacity for logic and shows a complete ignorance to what a scientific theory is. They were straw men and when I was presented with evidence, logic, and the scientific method the straw men burnt easily, but the words of Galileo rang true “I do not feel obliged to believe that the same God who has endowed us with sense, reason and intellect has intended us to forgo their use.”
I certainly consider myself a skeptic, and by that I mean I place greater weight in objectivity and science than subjective experiences and faith. But science at this time cannot explain everything and the places where measuring objectivity is not possible (yet?) we must compile subjective experiences, look for patterns, and attempt to formulate measurable hypothesis. Still, we humans lack the ability to objectively measure spiritual experiences, and it may be that we can never measure them. No matter how much we can look into the mind it is difficult, or maybe impossible, to determine the source of spiritual experiences. They may be created and executed completely in the brain or the brain may act as a conduit for experiences coming from another dimension.
I use the term dimension in a semi-scientific way. I admit my knowledge of physics is pretty laymen but it seems it is possible that a dimension may exist in a way that it can interact with ours under certain circumstances. Meditation, psychedelic drugs, near-death, spiritual revelations, and maybe even dreams may act as gateways to another dimension. I don’t know this for a fact, but that is the point. We lack the scientific knowledge to measure and compare subjective spiritual experiences. It is possible our brains are like a water cooler where all the mechanics of dispensing water are controlled in one body, or our brains may be like a water faucet where the mechanics move outside our homes into an area that we don’t currently have access to (at least not without professional help).
The truth is, I don’t know what the spirit is or what spiritual experiences are. I think there is some truth in the spiritual practices that have woven itself within humankind. I feel (admittedly a subjective response) the spirit exists and that we can access enlightening experiences through various means. In some ways whether spiritual experiences truly exist or are simply misfiring neurons in our brain seems of little relevance if they help us live a more fulfilling and happier life. I think the mind, body, and spirit is a triad that encompasses the human experience, and each section must be exercised for complete health. I may be wrong, but in the end it really doesn’t matter to me, this balance of belief and evidence about reality helps me live a life of peace, love, and personal growth, and if there is a meaning to life that seems like a good one to me.