Who you are, we don't know, but we are aware of the person you refer to because we have a file on him, but it does not fit the description of a 'Marconi man' as described, and as we replied earlier, we only know of one man who would truly fit that description. We have no way of knowing that we are referring to the same person because the writer did not specify a name. We suggest you ask the writer, since you have taken it upon yourself to write for him and ask him who he was referring to, since this seems to be an issue of high importance to you.