WI Gunpowder plot in Britain succeeds

I accidently postedthis inthe after 1900 forum, since I cannot move it here is the thread.

What if Guy Fawkes succeded in the gunpowder plot to blow up parliment. What would the effects of such an event succeding have on Britain?
 
Long story short:

Just the explosion: massive anti-Catholic backlash, England becomes more opressive, more Catholics emigrate, possibly less Puritans.

Full Plot (Henrietta captured and placed on the throne): As above, but longer, messier and even worse for Catholics afterwards.
 
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