...trying to understand the creationist mentality. I've been struggling with this for years. Is anyone prepared to give an honest, clear explanation as to why they believe in creationism?
A lot of noise signalling nothing, right? I do believe in the indefectability of the Bible. That is, the Bible was inspired by the Holy Spirit, and as it came from the pen of the author, it is without error or flaw. Mistakes in translating the text from one language to another, or in transcription MAY have crept in, but I really do believe it is of God.
But that is not going to help you. Look at the night sky, and all of the stars. Look at the sea, and all of the creatures that are in it. Look at the variety of birds in the air. Yes, all of the animals, fish, and birds could have been made a monochrome gray, with no variety. The vegetation on earth could also be a monochromatic yellow, with no variation in form or function. As long as there is a way to provide oxygen and foodstuff, it wouldn't make any difference.
Instead, the world, the sky, the sea, birds, fish etc. are a riot of color! This is a reason to believe in God, because the whole world is Technicolor! Listen to the sounds in the air--especially in a forest. All sorts of varied sounds. This is another reason to believe in creation.
Oh, I can hear your objections. Color and form, difference in form and function of vegetation and animal were used by "Evolution" to help plants and animals do their assorted jobs. Yes, that is true. But why are Birds of Paradise so varied in the color, plumage, and behavior? Why are hummingbirds so flashy and colorful? Why are kittens so cute? Why are stars so big, and multi-colored? To answer with, "they are burning different elements," is a lame answer. The question is WHY, and not what makes them different colors.
A lot of questions, and you might have a hard time answering all of them with science. But here is my answer: God created all of these things. It doesn't matter to me why He did so, except for His own pleasure, and for us to marvel at.
I love this world, and the universe. It is so awesome!