There is no alternative to Capitalism in a free society. Removing it would also necessarily remove the foundation of Enlightened Culture. As I wrote here, that foundation is that we all own our own bodies and lives. They are ours to do as we will with, so long as we do not harm others. If we so choose, we may use them to earn and acquire property, which is Capital. Once acquired, it is ours to keep or exchange.
Removing Capitalism dispossesses us of our own lives and bodies, since it prevents us from using them to acquire things. Worse, it assumes that, since our bodies and lives are not our own, they must belong to someone or something else. This has been the Family, the State, the Tribe, the Earth, the Party, the Church, the Crown, the Faith; you name it. Our most precious freedom, to live our own lives with our own bodies, is removed when we attempt to remove Capitalism.
We have no time left to deliberate, now. Appeasement has failed, just as it did in 1939. The enemy is among us. He is far more cruel and vicious than Adolf Hitler and more totalitarian than the Nazis. He uses any weapon he can to kill us, while we have allowed our governments to take from us our own, with which we might, perhaps, have defended ourselves. His name is Islam and he has declared war.
Our cultural values of freedom and toleration we must now put aside, because our continent is sick. The dream of a free, peaceful Europe that we have been building for seven decades is dead. We must, now, fight to preserve what is left, the essential core of our cultural values. To do that we must accept that many of our privileges, afforded by the system we live under, must be suspended. We are at war and that is one consequence.