negative feed back

some people have a habit of posting negative feedback with researching or reflecting on comments they are making. these comments can be very hurtful or damaging. people are intiled to have an opinion but when its an attack without base then it needs to be confronted. it is responsibility of the accused to provide evidence and clear their name. I am not an argumentative person and do not believe in drama but when some questions my motives or throws an accusation then i am not going to sit by and take it on the other cheek. if that is the case then it can be assumed that i have something to hide.