Laser weapons appear to be advancing rapidly. Once we get to the single digit MW power range, MAD will deteriorate as the ICBM becomes a non-viable nuclear delivery mechanism.

What effect would that have? Will nukes start getting used in wars? Will we see deployment of multi ton NEFP[1] warheads that can strike targets with nuclear-propelled kinetics?

[1] <https://toughsf.blogspot.com/2017/05/nuclear-efp-and-heat.ht...>