The Fairness Doctrine is gone and it had to do with airing issues related to the public and allowing contrasting views. FCC got rid of that years ago. They weren't forced in any way to give just anyone a platform.
https://en.m.wikipedia.org/wiki/FCC_fairness_doctrine
The Equal Time rule was superceded by the Comminucations Act of 1934 and it has to do with giving the same amount of air time to political candidates not forcing them to give everyone a platform.
The rule has also changed numerous times, has numerous exceptions, and is nit enforced with broadcast television and because radio no longer holds debares they are pretty much no longer bound.
https://en.m.wikipedia.org/wiki/Equal-time_rule