So I offered to set up a meeting, and he hasn't responded. I also shared a study that analyzing brook trout populations prior to and after a yellow perch introduction. He deleted that comment. He also told me that I don't know very much about science when I pointed out that the studies he shared don't relate to his ideas really well. The guy is grandstanding hoping the general public is too dumb or too lazy to actually check whether the science supports anything he's proposing.
Just so anyone here has the option to see why his idea about planting large trout is not very good, here's a study to review: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwi0zouA8tP8AhW9GjQIHaDQCv0QFnoECA8QAQ&url=https://dalspace.library.dal.ca/bitstream/handle/10222/71050/3379-4820-1-SM.pdf?sequence=1&isAllowed=y&usg=AOvVaw2OJHC3laZKM7-Oc6VOxSYj
Thanks for your efforts @Matt Paluch. Seems this guy is in it for attention rather than a true effort at understanding a complex ecosystem. This is the disinformation era after all, where it's all about feeding the most like-minded folks with what they want to hear, not what they need to hear.