Big Cat does a lot of research, on a number of topics, but he is most definitely incorrect here as is "bill". Though the pre-1982 research seems to indicate he is correct... one might take some time to look into who funded those studies.. or the methods used.. as subsequent findings have shown clomid to be completely superior..
if one read the anti-fertility studies with tamox.. it is clear to see that its action is suppressive (at least if used long term).. perhaps short term use may be less detrimental.. however all the research to subsequent to the early studies indicates that clomiphene is well suited to LH restoration.