" 

 ::General guidelines and common sense say no. Per WP:NAMB the reason given to disambiguate names is if it is the same name (e.g. Matt Smith (comics) and Matt Smith (illustrator)). Every ""Thompson"" in Wikipedia is ""distinguished"" (notable) and there is no reason to assume a substantial portion of the readership would mistake these two Thompsons especially since one is not generally know by the name ""Thompson"", not to mention all the other physicists named  ""Thompson"" who we would also have to add to the hat. The ""Lorentz"" example looks to be a misuse of the hat to me.   "