TheKaeptain
Banned
To add to that Clark is often cast younger than Lois, and in their field Lois is the more accomplished of the two.
I give Donner credit for pushing it in that direction. When you recall Superman '78's iconic scenes, arguably the most famous is Superman sweeping Lois off her feet.
Superman is surrounded with pretty strong women. Think about it Wonder Woman, Lois, Supergirl, and Ma Kent are really well defined characters.