Perhaps I misunderstand the continental European ID cards
It seems like there are two different things being discussed here: a national ID card on the one hand and a centralized ID database on the other.
To give you an idea what the former would entail in practice, the current Belgian ID card works like this:
(front: left, back: right)
The card itself has your name, a recent photo, your date and location of birth, nationality, card serial number, sex and autograph. The back holds your registry number, the place where the card was issued and the autograph of the official who issued it.
Each card also has anti-copying measures, such as a holograph-ish version of your photo.
The gold bit on the left is an encrypted microchip with a copy of the card's information, your current address and electronic certificates that confirm your identity when the card is read by the appropriate hardware. The only way to access the information is with a special card reader and a PIN.
I don't really see how a card like this does anything but make it harder to steal someone's identity. For an official to accept the card as genuine, it needs to pass visual inspection, the photo has to match, as does the autograph; the registry number, serial number and birth data can be double-checked
and you need the PIN number to access the digital data.
Even if you lose the card, you can have it blocked immediately and you'll be issued a new one with a new PIN and serial number invalidating the lost or stolen one.
That's all there is to it; it's a hard-to-crack proof of identity. It's not tied to a central Database of Everything, just a standard means of proving you are who you say you are.