actually the citations don't agree on the nature of the similarity it's not a good practice to single out critics in the lead section either this proposal has not received any support in the discussion at deathtrap so i think until there is a consensus to include it in the lead it is correct to leave it out i don't see where you are opening a dialogue actually you are simply ignoring everyone's objections i believe i offered the idea of including the material elsewhere in the article instead of cutting it altogether so perhaps you could take my suggestion