Should we be concerned about all deficits?

I've just published an article about an economic school that argues people shouldn't fixate on deficits and be willing create more money in order to get things done. (If you click on the link and it asks you to subscribe, just ignore that and click on the link titled something like 'no now'. )

https://open.substack.com/pub/billhulet/p/modern-monetary-theory-part-two-what?