Yes, you "poison it and discredit it", for example by referring to it incorrectly as "Q-Anon".
Once again, Q has been around for a LONG time. At least 55 years. Without Anons. Anons only came onto the scene in Oct 2017, when the 4chan/8chan drops started, and public discussions of its planning commenced.
I don’t know about Q, but since the 70’s we’ve had a small group of lying utopianists who split left and right to subvert both parties and try to drag the rest of us into their legalized prostitution, defunded police, government you could drown in a bathtub, LGBTQ etc etc alphabet people, marriages to goats and chickens, legalized drugs, no more law except for contract law, pedophilia, legalized slavery, depopulation via anti-vaccination, batshit crazy bull crap death cult nonsense.