WoB never demonstrated large scale nuclear assaults except when it tried to scorch Terra. It might not have had as many as might be thought, and it took years to get them into a deployable state for the late Jihad. I don't think Comstar would buy the threat in 3058.
Do you think WoB had access to any, however?
We know a decade later when the WoB was looking at extinction, they were willing to deploy nuclear weapons to try and even the odds. Personally, I don't see that attitude not existing prior to 3058- afterall, how can they save the humanity from the Clans and Armageddon if they aren't around to save it?
I'm curious how the Great Refusal would have gone had nukes been deployed during a Comstar attempt to take by Terra. Afterall, the Great Refusal's outcome counted on a lot of the Clans siding on the Warden political side, such as the Ghost Bears
The Ghost Bears switched to the Warden camp in '59 or '60 right? Which means they were still contemplating the switch in '58...
"What? No, no, Comstar- who you agreed to let look after Terra for 15 years didn't nuke it! That's Word of Blake! They're different. Well, sort of...they
were there on Turkayyid...but this new Star League that just formed is still legit too! We're all about being peaceful and good lil' Spheroids now that Terra glows at night and the Word of Blake is gone!"