The willful and blatant disregard for facts and/or people presenting those facts. Especially in a way that would demean those trying to present it.
"Hey man, if you experience instant euphoria from having a single drink of alcohol, then it might be time to go to rehab"

response: "fuck you! why do you gotta be negative all the time? who makes YOU the expert??"

"oh boy, seems like we found another example of Toxic Ignorance"
by MrMoron June 25, 2019
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