Sentence:  Therefore , the only conceivable alternatives are those represented , on the one hand , by the two at least apparently self-consistent but mutually exclusive positions of Buri and Barth and , on the other hand , by the third but really <WSD>pseudo</WSD> position ( analogous to a round square ) of Bultmann . 
Meaning of the word marked with <WSD> tags:  (often used in combination) not genuine but having the appearance of