Just south of Milwaukie Wisconsin "We/Energies" built a state of art new coal fired plant 20 years ago burns much cleaner tore several older plants down when ya drive into Downtown Milwaukee on the "High Rise" bridge ya used see them old smokestacks billowing black smoke and back in the day EPA Action Days air pollution warnings asked people not 2 drive or mow their grass.
Nowadays that new plant is still COAL FIRED burns Hundreds something train hopper cars per day of Wyoming Coal put the lights on whole reigion.
Newer technology burns alot cleaners and cars & trucks got better same time very few EPA Air Pollution warnings today compared generations ago.
Nontheless even that aint good enough for the "Whackjob" Hardcore enviromentalist despite advancements in technology & smog control.
Infact we should send "Ambassoders" to China, India & other places show them how we accomplished that ya really can burn coal cleaner today even give them that technology out of "Goodwill".
But nope that aint Good Enough the "Hard-Core" Climate Change Activists they hold Zero Fossil Fuel "Period" Ideals