The Dubia cardinals have divorced themselves from caring about the common people that they, originally, were called to serve.  The "Exhortation" written contained all the problems that could be found with Amoris Latetia. The bishops were free and are free to discuss them.  Discuss and come with well focused questions.   Instead, these 'red birds' are part of the biopolitical problem of the Catholic church----and that is a creeping magisterial fundamentalism, which fails to see that pastoral care and taking each case separately, is what is required.  Not the one-size-fits-all-bad theology approach.