Here are some one liners...
A Humble Petition and the Lessons of Liberty -- The English Parliament wants to make Cromwell a king, but he is still trying to figure out how to make England a republic. So is John Locke. Locke's thoughts on this subject will become very helpful to the Founding fathers of the United States in later years.
Spanish Christians Suddenly Become Jews in England -- The expulsion of the Jews from England in 1290 is now ended by allowing Jewish Christians to practice their Judaism once again.
Coffee, Tea, Table Knives and Fingers. The Possibilities Are Endless -- A list of table manners and foods that are being introduced this century.
A Humble Petition and the Lessons of LibertySome members of the English Parliament want to make the Lord Protector Cromwell into a King so they have quickly thrown together something called "The Humble Petition and Advice." It is a second constitution for England, and it is designed to appeal to Cromwell, while limiting his power, and reducing the army. England is currently a republic, but most British citizens feel uncomfortable with the new arrangement. The British Civil War did not set out to create a republic and Oliver Cromwell had no plan for one. As a consequence, everyone is uncertain what to do. The old British institutions still serve a purpose and are maintained while Cromwell figures this thing out. He rejects the title of king and also rejects the idea of individual voting. That has always led to disaster in the past. Unfortunately he is going to run out of time. By next year he will be dead. His son, Richard, will take over, but the son is not the father. Richard Cromwell will be deposed. After that, the only thing certain will be chaos.   
Spanish Christians Suddenly Become Jews in EnglandLord Protector Oliver Cromwell has been trying to attract Jewish commerce and banking to England and thus deny the same resources to the Spanish Crown. He begins negotiations in 1655 by allowing one Jewish diplomat to come to England. Officially speaking, Jews have been forbidden from England since the year 1290. (Unofficially, Jewish advisors, spies and doctors to the king have been around the whole time.) This official exception for the purposes of diplomatic negotiations creates an uproar. Clearly Cromwell will never be able to allow boatloads of Jews to come to England. However, everyone knows that not all Spanish Christians currently in England doing business are actually Christians. Some of them are Jews who are practicing Christianity. Cromwell tacitly allows these Christian Jews to practice their Judaism in England (as long as its not too noticeable). This avoids an official debate and public spectacle of Jews arriving in England with their luggage. With a wave of his hand, the Jews have suddenly appeared! After 367 years of exile, the first Jew is allowed to buy land in England.    
Coffee, Tea, Table Knives and Fingers. The Possibilities Are Endless
- * Coffee is served in France this year. 
- * Chocolate drinks are served in England! 
- * Table settings are introduced so that you no longer have to "bring your own silverware."
- * Table knives are blunted on one side because Cardinal Richelieu didn't like guests picking their teeth with daggers. 
- * People will stop drinking directly from the soup bowl... eventually. 
- * The King of France still eats with his hands in 1657.
- * The 1st book on probability and game theory is published. 
- * And the former Queen of Sweden has done something outrageous... again. 
This Year on Wikipedia
Year 1657, Wikipedia.