.....
And yes, I do think it is comparable to drink-driving, if not worse. ....
I just can not agree with this at all. IMHO no more so than talking to someone else in the car.
Sorry, but I have to disagree. Talking on the phone is way different to talking to someone in person. The brain acts in a different way.
For example, if a child interrupts you when your talking face-to-face, you are very likely to cease a conversation immediately and address the child. The other party will note the interruption and accept it. In other words, the other party is aware of the circumstances in which you find yourself. If you are talking on the phone, however, you WILL almost always, apologise to the caller for the interruption first before addressing the child.
Equally, when a road situation occurs, the brain automatically tries to address two situations at once: i.e the road danger and the caller on the mobile. It can't do that, and vital nanoseconds are lost before it assesses that the road danger has priority over courtesy to the mobile caller.
Definitely as dangerous as drink-driving in my book.