In other words, this road leads to an unbalanced federation of racial and ethnic groups distinguished by constitutional wrangling, deadlock, regional imbalance and a fixation with unworkable linguistic and cultural policies to the neglect of weightier matters such as the environment, the economy and international competitiveness.
The groups are distinguished by constitutional wrangling. 
( z1 distinguish :ARG0 ( z2 wrangle :ARG1 ( z3 constitution ) ) :ARG1 ( z4 group ) )