Antiscience creed? I have an anti-science fiction creed when dogma is trying to be passed off as science fact. Being close to 70, I went to college (Earth Science) in the mid 60s. We were told withbsolute certainty the history of mankind. It was mostly fiction and has continuously been revised since. Modern man and its ancestors are much older than previously though. What we were told were missing links were not even in our family trees. New ones have been found. Multiple simultaneous humanoids were living at the same point in time. We not only outlasted the Neanderthals but interbred with them. None of that was known when I went to college and what was being taught was no more than fiction.
It was unknown what killed off the dinosaurs. They thought it was some sort of ice age and the reptiles could not handle the cold. A guy down in Arizona was trying to convince his geology colleges that the Crater in Arizona was from a meteor. They all thought he was nuts. Then in 1980 they started to find a layer of a certain mineral, iradium enriched shocked quartz that is created when a meteor impacts the earth right at the K-T boundary. The point in time where the dinosaurs died. For over 20 years oil companies looking for oil in the Gulf of Mexico had known about a huge crater like structure in the gulf floor but science pretty much ignored it. Not interested. Then the pieces started to fall together that had been known and ignored for over 20 years. Shoemaker was still thought of as a nut job. Until a comet was found that seemed to be about to impact Jupiter. Science figured that impact would be like a rock in a pond because Jupiter was so large. 9 fragments hit Jupiter with catastrophic effects, scars were visible on the surface of the gas giant planet, and some impacts were visible blasting debris into space with the force of millions of megatons, when the last fragments hit in view of earth. Shoemaker was suddenly credible. If a ball of ice and rock could do that to Jupiter, a huge rock hitting earth could be catastrophic. Anyway we now are fairly certain an asteroid impact killed the dinosaurs 65 million years ago and that crater in Arizona is called Meteor Crater. And now evidence is stacking up that those dinosaurs were warm blooded, covered with feathers, and not reptiles. And science was just as certain when I went to college they knew the truth about all of that as they are today. They were wrong and much what I was taught was fiction.
Funny you mention the horse. Even though they originated in the Americas, they and the camel ended up in Europe and Asia and no were no longer in the Americas until reintroduced by humans. What was fact when I went to college is now fiction and wrong. How much of what we are being told today is hard science, will be thrown out as fiction in the next 50 years? The history of science to date suggests that much of it will be discarded as more is discovered.
Nebulous belief about the Smithsonian? Several researchers have tried through the Freedom of Information act to get the Smithsonian to look for giant skeleton bones that were reported by multiple sources in the media at the time (Newspapers) to have been boxed up and shipped there. To date the response to these queries are they have no record of that happening, or they did receive something and it cannot be located. Are we to trust an institution that has such sloppy record keeping? What has been lost may not have been intentional but never the less what could be the finds of the millennium might have been lost. They have even lost stuff collected by Lewis and Clark. Have no idea where it went. They refused display the Wright Flyer for decades because two bicycle mechanics succeeded in doing what their prestigious staff and 100s of thousands of tax payer dollars could not do, fly a heavier than air airplane. They were deeply involved with the Manifest Destiny determination that the Native Amercans were simply hunter gatherers and had not developed a civilization or advance culture. All this in spite of archeological evidence with the Mound Culture in the Mid West which to this day is being suppressed. One director quit in disgust when he realized that the Manifest Destiny was a land grab from the Indians. If you want to cling to an organization in the name of holy science, pick one with a better reputation.