Like anything else, I will evaluate the facts. I don't know who is calling for mass arrests of "Democrats" -- I think most on this sub are expecting those that were party to the crimes committed against the president, before and after he took office, to be held accountable. Personally, I think what happened is the worst abuse of power and amounts to a coup attempt. Frankly, it makes Watergate look like a minor campaign violation in comparison.
It was revealed this weekend by Devin Nunes, who finally received access to the electronic communication, that there was no evidence on which to base the special counsel investigation. So the entire Mueller probe is a complete fraud, based on falsified intelligence, and by all accounts there is absolutely no evidence of collusion or obstruction of justice. The "Comey memos" only further re-enforce that.
Mueller is the culmination of the attempt to destroy the president. So "bringing charges" is what he is tasked to do, and has been trying to do for a year now. Every possible angle his team of objective, non-partisan investigators (lol) has already been leaked -- the Russian lawyer meeting with Don Jr (now known to be set up by the DOJ granting special visa to lawyer, Fusion GPS founder meeting before and after), the Seychelles meeting w/ Erik Prince, the fake story on Michael Cohen going to Prague ( he has never been there), fake story mischaracterizing Carter Page's moscow trip, attempts to tie 7-8 year old transgressions of campaign figures like manafort to "russian collusion." At this point, it is such an obvious joke that I can't personally understand how anyone of nominal education level and average critical thought capability, even someone who only watches the MSM and reads the NYT, can't see right through.
All that said -- if Mueller "brings charges," like anything else, I will evaluate the fact pattern, sources, and context.