No real guideline, the rule about bias is mainly if you're being like.
"Why does China suck?"
Then in the body write a whole paragraph about an example that many agree on without presenting a counter or good thing about it just to rally everyone to be negative about it, etc. Guess this is more about products maybe or other things which goes against the promotion rule I guess.
But yeah keeping it short and then replying to the comments is better. :D
Haha well no danger of me posting controversial things like that 😂
I'll have to reprogramme my brain a bit as I'm generally a 500+ word post kinda guy 😉👉
But it's always good to try something different, never been good at the whole "catchy title" so will be drawing inspiration here and try things out!
Thanks for getting back!