I'll chime in a bit on the hog part. In the subreddit days of yore, we'd frequently get brigaded by the likes of r/The_Donald and other fascist hive minds, and when logic failed on them (logic always fails on fascists) we'd run them off with a bit of playful goading of their homophobia by asking them to post a photo of their "hog", or male sex organs. This led to an increased usage of the strategy of quickly dispatching would-be brigadiers with the phrase of "post hog". (As a quick aside, one especially clever Chapo once made a post entitled "Post hog" and the body of the post said "ergo propter hog", which was a silly reference to the logical fallacy "post hoc ergo propter hoc". Anyway, this is where my username comes from. No clue who that chapo was but I stole it because it was all I could come up with in the moment when making my account.) The hog business eventually led to other hog-adjacent shenanigans, such as responding to fascists with a picture of a pig with poop on its balls. This had a similar effect as the aforementioned homophobia goading.
There's more than cows and tractors in barns. Actually, there are infrequently cows in barns; they live in the fields. Barns are typically used to store hay, feed, seed, and tools, such as tractors and their implements, and to provide a dry area for working on equipment and for storing maintenance fluids for that equipment, such as oil and grease.
That is how a government actually commits to science.