THE STUARTS Under the Stuart dynasty - which began with the accession of James I in 1603 - the sovereign was understood to rule by divine right. Kings thought they owed their authority to God - an attitude which consistently led to conflict with Parliaments. Although James I argued fiercely with his parliaments, he was too lazy to take complete power for himself. However, his son Charles I, who succeeded in 1625, was less inclined to compromise. He was also stubborn and devious - which increased distrust of his motives. As a result, during the 1630s he chose to govern without Parliament at all. In 1639, however, he blundered into a war in Scotland which forced him to summon the parliament that would later be known as the Long Parliament.