Ardaydu waxay si xamaasad leh ugu dabaaldegeen maalintii 100aad ee dugsiga iyagoo ku soo bandhigay hal abuurkooda iyagoo soo bandhigay dhar male-awaal ah oo muujinaya boqol-jirayaasha. Soo bandhigida cajiibka ah ee fikradaha gaarka ah iyo nashqadaynta ayaa muujisay ka qaybgalka ardayga iyo waalidka ee cajiibka ah ee hawshan xusaska leh.