The Puritans were protestants that were trying to reform the Protestant religion in England. They were trying to kick out the Catholic influence from the England. So they practically had their own new movement, Puritanism, that was know for it's intensity for the religious experience that it fostered. So all in all, the Puritans were Anglicans.
Some countries, require that you, as a foreigner, when you travel, hire a health insurance. If not, they will not grant your visa.
Of course, you can travel without health insurance and nothing can happen. But the purpose of paying a health insurance for the time that you are in a foreign country is that it covers the costs of sudden and unexpected illness or injurt.
In the majority of the cases, health insurance covers out-patient care, in patient treatment, emergency dental treatment and repatriation
"The main objectives of the Progressive movement were addressing problems caused by industrialization, urbanization, immigration, and political corruption. The movement primarily targeted political machines and their bosses."