Task: Translation
Input (English): The argument that Mr Poettering himself used has come into play, i.e. that it would only be possible to deprive Haider of his mystique if he were to be integrated into the political system.
Output (Spanish): Me voy a referir al argumento que también ha empleado el Sr. Poettering en el sentido de que sólo se podrán quitar los dientes a Haider si se integra en el sistema político.