I'm going to respond to a lot you've said but first, go back and read post #21 again. As is so often the case, Harry posts what the Lord speaks to my heart.
I am losing the will to keep fighting for a faith that has so many problems.
Faith has problems and they go deep
If there is a God, where is he?
I love the principles of Christianity. Love, forgiveness, liberation, mercy, grace, fighting for the poor and oppressed, selfless giving. Christianity has a lot of hope
Para, you are a good person with a beautiful heart. Why should you suffer this angst? Post #21 doesn't answer that question directly, but it points you in the right direction. What you need to be doing, is finding out what G-d intends for your "dry spell," or desert crossing. Luckily G-d actually LOVES us, and doesn't make us guess about such important things!
Israel left Egypt to worship G-d in the desert,
on the way to the Promised Land. You're not in the Promised Land yet; perhaps your heart yearns for the 'cucumbers and onions' of Egypt, like the Israelites did? The old life of sin is dead to you. It doesn't hold what others get out of it, for you. You and I can go through those same motions and come away empty, while others are fine with it.
So what will clear away your apathy, so you can gather your manna (Jesus is the hidden manna, and the true bread from heaven) morning and night as the Israelites did, so that G-d will sustain your Faith as He did theirs?
FAST.
No way around it. You need to cry out to G-d for His reality, just as if you were literally starving to death and dying of thirst in a desert. It's really not so hard to do, because it's TRUE! Read your OP again in this light to see what I mean. This is
exactly where you are.
if only it would help the poor in spirit and money, rather concern itself with what adults do in their bedroom. Such things are to petty and below what the church should aim for, like world peace and eradication of poverty.
Good message! Imagine what G-d can do with you, within your circle of influence, with you "on fire." (That fire is up to HIM, btw

)
These things are all well and good, but God is still merely an ideal.

No no NO!! He is
not made in our image, nor some archtype of our own conscience! He exists and is alone the only One who is self-sufficient to exist. And He is a
rewarder of she who diligently seeks Him. Some of our ideals may reflect Him accurately, but we need to be willing to let go of our own ideals as He causes us to grow; that's part of the growth process. Our own ideals are not G-d! If they become our god, it is an idol.
Oh, I do agree with you. I know love is more than a feeling. A loss of feeling and a loss of belief that someone exists does tend to dent that commitment over an extended period of time though.
And this is where prayer and fasting come in. Look how aligned you are already:
"Behold, ye fast for strife and debate, and to smite with the fist of wickedness: ye shall not fast as [ye do this] day, to make your voice to be heard on high. (Isaiah 58:5) Is it such a fast that I have chosen? a day for a man to afflict his soul? [is it] to bow down his head as a bulrush, and to spread sackcloth and ashes [under him]? wilt thou call this a fast, and an acceptable day to the LORD? [Is] not this the fast that I have chosen? to loose the bands of wickedness, to undo the heavy burdens, and to let the oppressed go free, and that ye break every yoke? [Is it] not to deal thy bread to the hungry, and that thou bring the poor that are cast out to thy house? when thou seest the naked, that thou cover him; and that thou hide not thyself from thine own flesh? Then shall thy light break forth as the morning, and thine health shall spring forth speedily: and thy righteousness shall go before thee; the glory of the LORD shall be thy rereward. Then shalt thou call, and the LORD shall answer; thou shalt cry, and he shall say, Here I [am]. If thou take away from the midst of thee the yoke, the putting forth of the finger, and speaking vanity; And [if] thou draw out thy soul to the hungry, and satisfy the afflicted soul; then shall thy light rise in obscurity, and thy darkness [be] as the noonday: And the LORD shall guide thee continually, and satisfy thy soul in drought, and make fat thy bones: and thou shalt be like a watered garden, and like a spring of water, whose waters fail not."
Come now Para, let us reason together. You're a bright girl; THIS is what you want! This IS "the desire of all Nations." And yet for all the Glory in this promise, it is not yet the Promised Land ...
what do you believe faith should be based on?
THE RESURRECTION OF JESUS CHRIST! Nothing more, nothing less. Of course, how one goes from knowledge of a Deistic type "G-d who exists" to the God and Father of the Lord Jesus Christ AND us, is a very personal journey. And please don't be offended, but regardless of your past this is a journey you have not yet completed. You ARE en route though! Like it or not. You should be honest with G-d, that you want a breather from the trek. Not to go off into the wilderness
to die, but maybe a little water? He is merciful; you need to entreat those mercies:
"Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need." (Hebrews 4:16)
I've never really liked the fatalistic elements of Christianity. I am open minded though... mostly.
May I suggest these come from hard sayings, that you have not yet plumbed the depths of? And that what the Spirit signifies by them, aren't the fatalistic concepts you've grasped so far? It is hunger for these deeper Truths that is what gently prods us on, sometimes ...
Why do you continue to believe, very simply?
She that endures to the end, shall be saved.
"now for a season, if need be, ye are in heaviness through manifold temptations: (1 Peter 1:7) That
the trial of your faith, being much more precious than of gold that perisheth, though it be tried with fire, might be found unto praise and honour and glory at the appearing of Jesus Christ:
Whom
having not seen, ye love; in whom,
though now ye see [him] not, yet believing, ye rejoice with joy unspeakable and full of glory:
Receiving the end of your faith, [even] the salvation of [your] souls."
Its not just that some of the Christian beliefs I was brought up with are wrong. Its also that I am losing faith in a personal God, and I don't care too much for a deist God. I would like to believe there is life beyond death, but it seems most sadly reasonable to me to think that the mind is produced by the brain, and the brain is mortal. On the other hand is solves the problem of what a good afterlife would be like.
We do NOT have to wait for Eternal Life, but can partake of it NOW!
But is it a knowledge you can prove?
Yes. (See my last statement.) You can prove it
to yourself, and share it with others. You and I will NOT be able to somehow "prove it" to someone else who chooses to reject Christ. This sharing it with others part is often a substantial part of our own proof:
"Wherefore seeing we also are compassed about with so great a cloud of witnesses, let us lay aside every weight, and the sin which doth so easily beset [us], and let us run with patience the race that is set before us"(Hebrews 12:1)