

For the past 50 years, Democrats have been supporting environmental protection laws and Republicans have been against them.
It is equivalent to compare “But Nixon started the EPA” to “Lincoln ended slavery.” That Nixon started the EPA 50 years ago is irrelevant to all the following decades where Republicans have been consistently against the environment. It’s no different than when Magas say they aren’t racist because of Lincoln.
If it’s a straight line from Nixon to Trump as you say, then why claim Republicans are environmentalists with Nixon as your example?
“And you, young engineer, you who dream of improving the lot of the workers by the application of science to industry - what a sad disappointment, what terrible disillusions await you! You devote the useful energy of your mind to working out the scheme of a railway which, running along the brink of precipices and burrowing into the very heart of mountains of granite, will bind together two countries which nature has separated. But once at work, you see whole regiments of workers decimated by privations and sickness in this dark tunnel - you see others of them returning home carrying with them, maybe, a few pence, and the undoubted seeds of consumption; you see human corpses - the results of a groveling greed - as landmarks along each yard of your road; and, when the railroad is finished, you see, lastly, that it becomes the highway for the artillery of an invading army…”
Peter Kroporkin, 1880
A hundred years later engineers are more jaded. They know what they are doing. At MIT in the 1980’s it was called “get your fingerprints on the murder weapon”.