While her reign was plagued by these issues, Elizabeth I was a savvy monarch who was very skilled at reconciling opposing factions and winning over members of parliament to her perspective. She also benefited from what was left of the moneys her father had looted from the English monasteries. This delicate balance started to fall apart with Elizabeth's death in 1603. She died without an heir (she had never married and was, probably falsely, sometimes called the "virgin queen" as a result), so her successor was from the Scottish royal house of the Stuarts, fellow royals related to the Tudors. The new king was James I (r. 1603 – 1625), the first of the new royal line to rule England. James was already the king of Scotland when he inherited the English crown, so England and Scotland were politically united and the kingdom of "Great Britain" was born (it was later ratified as a permanent legal reality in 1707 with the "Act of Union" passed by parliament).
James, inspired by developments on the continent, tried to insist on the “royal prerogative,” the right of the king to rule through force of will. He set himself up as an absolute monarch and behaved with noticeable contempt towards members of parliament. Still, England was at peace and James avoided making demands that sparked serious resistance. While members of parliament grumbled about his heavy-handed manner of rule, there were no signs of actual rebellion.
His son, Charles I (r. 1625 – 1649), was a much greater threat from the perspective of parliament. He strongly supported the “high church” faction of the Anglican church just as Puritanism among the common people was growing, and he began to openly encroach on parliamentary authority. While styling himself after Louis XIII of France (to whom he was related), he came to be feared and hated by many of his own people. Charles imposed taxes and tariffs that were not approved by parliament, which was technically illegal, and then he forced rich subjects to grant the crown loans at very low interest rates. In 1629, after parliament protested, he dismissed it and tried to rule without summoning it again. He was able to do so until 1636, when he tried to impose a new high church religious liturgy (set of rituals) in Scotland. That prompted the Scots to openly break with the king and raise an army; to get the money to fund an English response, Charles had to summon parliament.
The result was civil war. Not only were the Scots well trained and organized, when parliament met it swiftly turned on Charles, declaring his various laws and acts illegal and dismissing his ministers, an act remembered as “The Grand Remonstrance.” Parliament also refused to leave, staying in session for years (it was called “the long parliament” as a result). Meanwhile, a huge Catholic uprising took place in Ireland and thousands of Protestants there were massacred. Many in parliament thought that Charles was in league with the Irish. War finally broke out in 1642, pitting the anti-royal “round-heads” (named after their bowl cuts) and their Scottish allies against the royalist “cavaliers.” In 1645, a Puritan commander named Oliver Cromwell united various parliamentary forces in the “New Model Army,” a well-disciplined fighting force whose soldiers were regularly paid and which actually paid for its supplies rather than plundering them and living off the land (as did the king’s forces). Thanks to the effectiveness of Cromwell, the New Model Army, and the financial backing of the city of London, the round-heads gained the upper hand in the war. In the end, Charles was captured, tried, and executed by parliament in 1649 as a traitor to his own kingdom.
During the English civil war, England went from one of the least militarized societies in Europe to one of the most militarized; one in eight English men were directly involved in fighting, and few regions in England were spared horribly bloody fighting. Simultaneously, debates arose among the round-heads concerning what kind of government they were fighting for; some, called the Levelers, argued in favor of a people’s government, a true democratic republic. The most radical were called the Diggers, who try to set up what amounts to a proto-communist society in which goods and land were held in common. Those more radical elements were ultimately defeated by the army, but the language they use in discussing justice and good government survived to inspire later debates, ultimately informing the concept of modern democracy itself.
Thanks in large part to the ongoing political debates of the period, the Civil War resulted in an explosion of print in England. Various factions attempted to impose and maintain censorship, but they were largely unsuccessful due to the political fragmentation of the period. Instead, there was an enormous growth of political debate in the form of printed pamphlets; there were over 2,000 political pamphlets published in 1642 alone. Ordinary people had begun in earnest to participate in political dialog, another pattern associated with modern politics.
After the execution of the king in 1649, England became a (technically republican) dictatorship under Cromwell, who assumed the title of Lord Protector in 1649. He ruled England for ten years, carrying out an incredibly bloody invasion of Ireland that is still remembered with bitterness today, and ruling through his control of the army. Following his death in 1658, parliament decided to reinstate the monarchy and the official power of the Church of England (which took until 1660 to happen), essentially because there was a lack of consensus about what could be done otherwise. None of the initial problems that brought about the civil wars in the first place were resolved, and Cromwell himself had ended up being as authoritarian and autocratic as Charles had been.