Thanks for the timely share.
This literally jolted me up from the couch. lol.
After some digging around on the internet and chatting with a few people (so take my conclusion with a big grain of salt), while this is definitely a serious signal, it is more final warning less declaration of war.
A few notes to support this:
- the title is addressed to the TW intelligence agency specifically, not the TW regime if you will
- the article reiterated that the "mother mainland"'s door is always open
- the author's name if reversed is 平安, meaning safe in Mandarin
- a war declaration would more likely to be titled 是可忍，孰不可忍, roughly meaning we cannot tolerate anymore, which was used before war with Vietnam