Sentence:  Sir Robert Watson-Watt 's `` rebuttal '' of Sir Charles Snow 's Godkin Lectures is marred throughout by too forceful a desire to defend Lindemann and apparently himself from Sir Charles ' supposed falsehoods while <WSD>stating</WSD> those `` falsehoods '' in an unclear incoherent argument . 
Meaning of the word marked with <WSD> tags:  express in words