Cryptic crossword No 3,725

Across

1. General is vulgar (6)
2. Optimism coming from ethical energy (6)
3. Raises dangerous conclusion to argument (6)
4. Setter irritated by current nationalist advantage (8)
5. State of Mississippi expels secret service heads (4)
6. Marks scar the car badly (10)
7. Charlotte's behind old spies not seizing one revolutionary organisation (11)
8. Easy Mary going topless confronted by 5d? (10)
9. Swallow ordinary boring broth (4)
10. Half-hearted gift to one in residence induces geniality (8)
11. This clue is ... a hybrid (6)
12. Start to guess way back home before going off course (6)
13. John right to enter court (6)

Down

1. Promise to catch Bond (8)
2. Misshapen cut producing stress (8)
3. Decoration torn from top to bottom when guarding celebrity (8)
4. Imaginative Post Office with name on the counter (6)
5. Poll charge U-turn? Nonsense (6)
6. Ineptly veers over with edges of band saw (8)
7. Bluebottle's manager accepted Pureheart from the beginning (6)
8. Make certain without constant criticism (6)
9. Spoke at length about fast bowler's backside disappearing in ruin (11)
10. Very rare corpse containing heart of valour (6)
11. Stars exhibit hollowly at nightfall (6)
12. PA getting last bit of salary ahead of time (6)
13. Tribesman to expectorate after a minute (6)