Why does the media and liberals get so defensive and triggered at QAnon?

The Republicans are behind them.

And you think QAnon people are normal ?

you need a lot of help your very sick in the head. 

Everyone gets triggered when they hear someone spreading obvious lies or outright nonsense. That is because normal human survival instinct tells us that we need correct information because false information can get us killed. Qanon started spreading lies from the very first time they tried to tell people about horrible things going on in a pizza place basement - a basement that didn't exist!  Qanon is dangerous because they spread misinformation. If you enjoy hearing misinformation, your brain in malfunctioning and you need help finding out why you are NOT triggered.

People who believe in alien shape shifting reptilian space Jews, and they own guns.

because they can't think for themselves and so they respond "BeKuZ CnN aNd MsNbC TelLd mE tO KaLl oUt De BoOgIeMaN Uv qAnOn", even though 'QAnon' is a name completely made up by the media.

Maybe telling lies about my country really is offensive.

I'm a Con and I follow various Conservative outlets and websites.

So why do Liberals always know more about what QAnon is saying than I do?

Honestly, I think CNN and MSNBC cover QAnon far more than Conservative news does.