The issues of the society can be resolved by two main methods.
Discussion and logic
The subjective issues are that can be resolved only with discussion and logic. The subjective issues are usually moral and ethical issues. The conclusion can be reached by consensus direct democratic process.
General value formation
The public may create a general value framework for all the issues through crowd sourced platform. The general values are important to manage human fallibility and biases. The general values may include human rights, individual freedom and secular humanist principles.