Yes, I don’t think that you need microservices to be able to tackle Conway's law. At least it doesn’t have anything to do with each other.
You could still do microservices and still fail to deal with Conway’s law.
> You could still do microservices and still fail to deal with Conway’s law.
That's what the poster suggests happened. Nowhere do they suggest that microservices are overall required.
You don't tackle Conway's law. You can't. You use it on your favor by creating organizational structures that reflect the design that you want in your software.