The "considerate culture" you are advocating for is only possible when the material conditions for poverty are absent. You need a really strong social safety net.
Poverty is more strongly correlated with criminality than any other factor. If you want a world where everyone can feel safe leaving their door unlocked then you need a world where no one is left behind.
The problem with liberalism is that it is an individualistic ideology and the further we have gone down that road (now, neo-liberalism) with austerity and cost-cutting measures, the social safety net is bad and only getting worse.
Poverty is more strongly correlated with criminality than any other factor. If you want a world where everyone can feel safe leaving their door unlocked then you need a world where no one is left behind.
The problem with liberalism is that it is an individualistic ideology and the further we have gone down that road (now, neo-liberalism) with austerity and cost-cutting measures, the social safety net is bad and only getting worse.
What we need is socialism.