QuoteFor many if not most modern American Christians, their beliefs about the Christian god are in fact one of their greatest sources of comfort and not distress (burninglights)
Ditto for an afterlife: there are people, not limited to Christians, who take great comfort in their belief in an afterlife.
It occurs to me that the comforting aspects of Epicureanism could have gotten lost as time went on.
Is it only in Lucretius that we see the metaphor of honey on the rim of wormwood? And I would say that this is a subjective evaluation anyway -- and it puts a dark twist on things that isn't needed.
Perhaps Epicurus originally had a much more comforting message in his emphasis in friendship - PD29 and in feeling secure - PD 39. But as time went on this somehow got overshadowed, and at the time of Horace there is the emphasis on pleasure itself ("Epicuri de grege porcus") more than the requisites of a pleasurable life. Subtle things like these two issues could lead to Epicureanism becoming less useful and less helpful. It could be that the "big picture" understanding was lost, and that also contributed to the decline.