Sentence:  We find ourselves once again sitting in Committee of the Whole House to vote a war subsidy. The present occupants of the Treasury Bench are determined that so long as they retain their places the Temple of <WSD>Janus</WSD> shall not be closed. 
Meaning of the word marked with <WSD> tags:  The god of doorways, gates and transitions, and of beginnings and endings, having two faces looking in opposite directions.