The New Testament contains echoes of the curse found in Amos 8—a famine, not of the word, but of hearing it. Romans 1:18-32 tells of unrighteous men who suppress the truth. Because they are not thankful for what the creation reveals of the Creator, their foolish hearts become darkened. They lose what light, what truth, they have.
God's response to this is similar to His response to Israel. He does not contend with them or force His truth on them. Instead, Paul writes, God gave them up to uncleanness (Romans 1:24). He gave them up to vile passions (Romans 1:26). He gave them over to a debased mind (Romans 1:28). It is as if God gives them exactly what they seek, and they do not realize that it is a curse.
The coming of the lawless one is according to the working of Satan, with all power, signs, and lying wonders, and with all unrighteous deception among those who perish, because they did not receive the love of the truth, that they might be saved. And for this reason God will send them strong delusion, that they should believe the lie, that they all may be condemned who did not believe the truth but had pleasure in unrighteousness.
Those who perish do so because they do not receive—in the sense of "welcome"—the love of the truth. Because they do not, God will send them strong delusion, so that they will believe the lie and be condemned. In reality, God is just giving them what they desire anyway. They prefer carnal delusion to spiritual reality, so God obliges them. The unrighteous in Romans 1 desire a worldview without a Creator so they can be sexually liberated. God gives them over to it and lets them reap the awful consequences. The Israelites in the time of Amos did not value God's truth, so He removed it, letting them experience how miserably they fare without it. If they were anything like modern Israelites, they thought of themselves as enlightened and progressive even as their blindness became more complete.