God's Fury, England's Fire_ A New History of the English Civil Wars - Michael J. Braddick [200]
Marston Moor was certainly a massive blow to royalist morale, and decisive for the war in the north, but Parliament was robbed of an outright victory in England by a combination of poor military judgement and political hesitancy. The military adventure launched by the Earl of Essex and the reluctance of the Earl of Manchester to pursue a complete victory allowed the King to recover his position in the west and enter winter quarters in Oxford in triumph.
In mid-June, having lifted the siege of Lyme and captured Weymouth, Essex set off into the west. Waller could not offer support partly because of the reluctance of the London Trained Bands to serve for long away from home. Nonetheless, supported by the navy under Warwick’s command, Essex initially enjoyed considerable success. By early to mid-July he was threatening Exeter, where Henrietta Maria was recovering from the birth of her daughter, Henrietta Anne, on 16 June. Essex refused her safe conduct to Bath and offered instead personally to escort her to London. Given what subsequently happened, this would have been a considerable boon to the parliamentary cause, but Henrietta Maria refused – as both she and Essex knew she faced impeachment in London. Instead she fled to France, on 14 July, and never saw her husband again.19
Influenced by the threat of the northern army moving south, and also perhaps by this threat to his wife’s safety, Charles moved decisively after Essex. On 26 July he reached Exeter and rendezvoused with Prince Maurice, who was at the head of 4,600 men, at Crediton the following day. Essex, meanwhile, was further west at Tavistock, where he had been received triumphantly – Plymouth had been secured. Cut off by a royal army and having secured Plymouth this might have been the moment for discretion, but instead Essex resolved to push on. On 26 July he decided to go on into Cornwall, arriving at Lostwithiel on 3 August. The King had pursued him, arriving at Liskeard the previous day.20
Now bottled up, with the King’s army behind him, Essex had put himself in a desperate position. On 30 August he prepared to withdraw. The following night his cavalry were able to ride away, itself something of a puzzle since the King had been forewarned and yet apparently failed to cover the likely route of escape. The infantry fought a retreat to Fowey but were cut off by the arrival of a force under Goring, which commanded the road. That night Essex instructed Skippon to make such terms as he could while Essex himself slipped away on 1 September. The King offered surprisingly generous terms to Skippon, given the dire position in which Skippon found himself.21
This was a massive blow to morale. Mercurius Aulicus was withering in its scorn, asking ‘why the rebels voted to live and die with the earl of Essex, since the earl of Essex hath declared he will not live and die with them’.22 According to the terms of surrender negotiated by Skippon the army was to be allowed to march out with its colours, trumpets and drums, but without any weapons, horses or baggage apart from the officers” personal effects. They were offered convoy, the sick and the wounded were