Secularism is the rule of the partition of government foundations and people ordered to speak to the state from religious organizations and religious dignitaries.
The secularists look for the total detachment of chapel and state is on account of they need to expel all religious impact from open life.
As it was the Cold War which meant that neither side was willing to attack the other as both sides had atomic weapons aimed at the other. This would lead to a nuclear war
The main objectives of the Progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.
Moderate
The New Democrats were a group of politicians who espoused moderate Democrat views.
Similar to Tony Blair's "New Labour", the movement aimed to bring new people into the Democratic party and to make the Democratic party more widely electable.
So they have a better chance of activity