Therefore, among others (i.e., with additional persons), either a firm determination of the objective is reached with difficulty, or the counsel itself is (only with difficulty) kept protected.
Word by Word
ततःthereupon; thereafter; from that (point)
ततः:
TypePronoun (Adverbial)
Rootतद्
Formablative singular (तस्मात्) used adverbially = 'thereupon/thereafter'