Discription of Events: Disrespectful and dangerous woman tried to drag race as lanes were about to merge. I was following the one then the other rule and did not speed up to pass her but she stayed next to my car when the lane became one. Judging by her face, she was impaired by a subdtane. I do not mind bad drivers buy deliberately attempting to hurt somone and not caring if another human is hurt is not something we should tolerate.