First guy in this thread is Tom Maringer, famous swordsmith and Kydex maker -
https://www.bladeforums.com/threads/blackjack-knives.124519/ . Scroll down to #6, it's Will Fennell, who was in charge of Camillus. Post #12, a very nasty story, is Schuyler Lovestrand, longtime knifemaker. Post #35 is another nasty story of Stewart.
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The time Mike was indicted on Bank Fraud -
https://www.bladeforums.com/threads...knives-i-could-not-talk-about-til-now.132141/ , Post #18 is knifemaker Jerry Fisk relating how Mike did him dirty.
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The guy that had to chase Mike around for months for his $16,000 -
https://www.bladeforums.com/threads/bark-river-has-taken-16-000-of-my-money.585934/ .
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Another dealer that had to chase Stewart around -
https://www.bladeforums.com/threads/mike-stewart-the-brk-t-gang.394517/ .
https://www.bladeforums.com/threads/ripped-off-by-bark-river.403520/
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Another guy that had to chase Stewart around for decent money -
https://www.bladeforums.com/threads/general-update.1436280 .
https://www.bladeforums.com/threads/general-update-2.1482621 .
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Also other makers / designers alive and dead that haven't had nice things to say about him over the years - Ethan Becker (KaBar/Becker Knives), Pat Crawford, Rex Applegate, Chris Reeve (Stewart was a very early importer), Randall knives, etc..... Those are just the known guys.