personally for me its the Lies.
anyone can get something wrong and when they do, i will totally respect them if they hurry to fix the error by admiting they had it wrong.
no religion gets it right 100% of the time but the good ones will be QUICK to admit a mistake after investigateing. they will make a statement and correct the wrong as best they can.
the wt uses quotes from scholars since they dont have any proper qualified individuals with scholar credentials amongst themselves............... but they purposely misquote the scholar.
you can read the article they quote from............ and its obvious that by the end of the scholar in questions comments that he belives the exact opposite and has made that case.
any religion that is based solidly on lies........... is made up of liars. nothing they say can be trusted to be 100% pure. nor can anything they say be trusted to be for your benefit.............. if they outright lied then its for THEIR benefit.