You cannot discard scientific researches in domains such as beauty & love because there are no solid scientific foundations for them.
I consider things such as astrology and alchemy to be part of the scientific way. With time, as science evolved, they were proven to be wrong, but we would of never got astronomy and chemistry without them. Anyway, what were the odds that we figured out nature on our first try?
Little personal anecdote:
One day, I was with a 3-year-old boy on the side of a small brook. Around 30 ft wide, but only about 1-2 ft deep. We were throwing rocks and, of course, the little boy was not throwing them very far, so we could see them lying on the bed of the brook. So I asked him why they were at the bottom, completely submerged in water. He answered: "Because rocks sink." But on the other side of the brook, they were huge rocks (more than 2 ft high) that we could see above the water level. So I asked him: "What about those? How come they are not totally submerged in water?" The kid was baffled for a few seconds and quickly answered: "There are rocks that sink and there are rocks that float." I would of like to cross the brook to let him see that the big rocks were also lying on the bed of the brook, confirming his first explanation and that sight can play mind tricks, but we lacked the time (and he probably really didn't care either).
When we got back to the camp to meet the other adults, I told one woman what happened and she replied: "That's stupid! Rocks don't float!"
The important thing I witnessed that day wasn't the fact that this kid was making a breakthrough in geology. It was rather the infancy of the scientific method. He observed rock after rock sinking to the bottom of the brook and made an hypothesis about his observations. When that hypothesis was challenged (me pointing another rock that appeared to be floating), he revised his hypothesis. That is pure science executed by a 3-year-old. It was easy for him to do so, because he was not yet subjected to peer pressure making us feel ashamed when we're wrong.
I thought it was amazing. It seems that other thought the kids was just saying stupid stuff.
Richard said:
An ideology doesn't require any validation whatsoever. It only requires a continued belief in the abstract.
Although I don't agree that ideology is restricted to religion, but if you use in that sense only, you cannot say that ideology doesn't require validation. I was just reading a thread on another (religious) forum explaining how the Earth is proven to be flat. I can assure you that the proof presented were fully validated by the words found in the bible. Many, many references. And since it was written under the inspiration of God, it was considered the only reliable source and anything coming from other sources was bound to be evil if it was saying the opposite. So there is a validation, just not a scientific one.