The Elizabeth / Mary arguments really need to be seen in context - executions were on the orders of officials acting in the monarch’s name. There was more than a Protestant/Catholic battle - it was bound up with keeping your place as a statesman if you were a member of court, a way to dispose of potential enemies or someone proving a bit problematic.
There was also the threat of foreign invasion (don’t forget that many catholic ‘missionaries’ were sent to England as spies for foreign rulers) - there was much to be feared and hysteria found an easy breeding ground. In the same way, under Mary’s rule there was the threat of Protestant foreign alliance. The persecutions in the UK were more about the kingdom and politics than religion. The papacy, was also treading careful ground as secular rulers were not above threatening the power of the popes and (hard as it may be to accept), the papacy was very much caught up in the concerns of worldly power.
It is foolish to try and look at historical events just through modern view points. The Salem witch trials by today’s standards seem like a very bizarre and blood thirsty form of mass hysteria and blood lust, however, witch craft was seen as a very real threat to those people. It was all inhumane and against the Gospel, however, mindsets were set and belief was, for most, based on what they were simply told in an age where even some of the most powerful were uneducated.