The Kufar's entire declined thought process needs radical change. A daunting task, but in following the correct Methodology of the Prophet (s.a.w.) this can and will be achieved.
Da'wah Carriers we must be specific and sharp in our criticisms of the
Kufar in the errors of his ways, but positively focused in providing him
the knowledge and the tools to not only revive his thought process, but
modify his behavior in a manner of enlightened action for the benefit
for those around him and society as a whole.
So the following applies to
everyone, Da'wah Carriers included: "Allah does not change the
circumstances of any people until they have changed what is within