Though the prisoner was condemned, Lauderdale was still inclined to pardon him; but the unrelenting primate rigorously insisted upon his execution, and said, that if assassins remained unpunished, his life must be exposed to perpetual danger.

Mitchel was accordingly executed at Edinburgh, in January, 1678.

Such a complication of cruelty and treachery shows the character of those ministers to whom the king at this time intrusted the government of Scotland.
Lauderdale's administration, besides the iniquities arising from the violence of his temper, and the still greater iniquities inseparable from all projects of persecution, was attended with other circumstances which engaged him in severe and arbitrary measures.

An absolute government was to be introduced, which on its commencement is often most rigorous; and tyranny was still obliged, for want of military power, to cover itself under an appearance of law; a situation which rendered it extremely awkward in its motions, and, by provoking opposition, extended the violence of its oppressions.
The rigors exercised against conventicles, instead of breaking the spirit of the fanatics, had tended only, as is usual, to render them more obstinate, to increase the fervor of then zeal, to link them more closely together, and to inflame them against the established hierarchy.
The commonalty, almost every where in the south, particularly in the western counties frequented conventicles without reserve; and the gentry though they themselves commonly abstained from these illegal places of worship, connived at this irregularity in their inferiors.

In order to interest the former on the side of the persecutors, a bond or contract was, by order of the privy council, tendered to the landlords in the west, by which they were to engage for the good behavior of their tenants; and in case any tenant frequented a conventicle, the landlord was to subject himself to the same fine as could by law be exacted from the delinquent.