Group 1
Even today, there are many settings in which the Christian faith is considered absurd, meant for the weak and unintelligent. Settings where other securities are preferred, like technology, money, success, power, or pleasure.
These are contexts where it is not easy to preach the Gospel and bear witness to its truth, where believers are mocked, opposed, despised or at best tolerated and pitied. Yet, precisely for this reason, they are the places where our missionary outreach is desperately needed. A lack of faith is often tragically accompanied by the loss of meaning in life, the neglect of mercy, appalling violations of human dignity, the crisis of the family and so many other wounds that afflict our society.
Group 2
Today, too, there are many settings in which Jesus, although appreciated as a man, is reduced to a kind of charismatic leader or superman. This is true not only among non-believers but also among many baptized Christians, who thus end up living, at this level, in a state of practical atheism.
If you're an atheist in group 2 - one of the non believers who think Jesus was a good guy but not the actual son of God, and not one of the atheists in group 1 who mocks and despises religion and instead worships money and power, why are you taking taking offence about what he says about the atheists in group 1?
And if you are an atheist in group 1 who mocks and despises Christianity and worships money, why exactly should the pope be thinking kindly of you?