<s>
The_AT twentieth_MD century_NNT1 has_VHZ been_VBN the_AT bloodiest_JJT century_NNT1 in_II recorded_JJ history_NN1 ._. 
</s>
<s>
Why_RRQ was_VBDZ this_DD1 true_JJ ,_, when_CS modem_NN1 technology_NN1 and_CC remarkable_JJ advancements_NN2 in_II many_DA2 fields_NN2 should_VM have_VHI made_VVN the_AT century_NNT1 our_APPGE richest_JJT and_CC most_RGT peaceful_JJ one_PN1 ?_? 
</s>
<s>
Why_RRQ have_VH0 there_EX been_VBN dozens_NNO2 and_CC dozens_NNO2 of_IO international_JJ conflicts_NN2 ?_? 
</s>
<s>
Why_RRQ ,_, at_II the_AT end_NN1 of_IO the_AT twentieth_MD century_NNT1 were_VBDR there_RL more_DAR and_CC more_RGR civil_JJ wars_NN2 within_II states_NN2 ?_? 
</s>
<s>
Why_RRQ were_VBDR there_RL 50_MC million_NNO refugees_NN2 in_II the_AT world_NN1 who_PNQS had_VHD to_TO flee_VVI their_APPGE homes--mostly_NN2 because_II21 of_II22 war_NN1 ?_? 
</s>
<s>
Why_RRQ have_VH0 whole_JJ regions_NN2 been_VBN torn_VVN apart_RL by_II conflict_NN1 and_CC strife_NN1 ?_? 
</s>
<s>
Why_RRQ did_VDD the_AT push_NN1 for_IF freedom_NN1 internationally_RR move_VV0 in_II reverse_NN1 in_II many_DA2 societies_NN2 ?_? 
</s>
<s>
Why_RRQ did_VDD terrorism_NN1 plague_NN1 many_DA2 societies_NN2 long_RR before_II the_AT terrorist_JJ attacks_NN2 against_II America_NP1 and_CC many_DA2 other_JJ countries_NN2 in_II the_AT early_JJ twenty-first_MD century_NNT1 ?_? 
</s>
<s>
Why_RRQ was_VBDZ nuclear_JJ proliferation_NN1 such_DA a_AT1 threat_NN1 to_II the_AT entire_JJ world_NN1 during_II the_AT last_MD century_NNT1 ?_? 
</s>
<s>
Are_VBR certain_JJ long-time_JJ conflicts_NN2 solvable_JJ ?_? 
</s>
<s>
Are_VBR we_PPIS2 destined_VVN in_II the_AT twenty-first_MD century_NNT1 to_TO repeat_VVI the_AT terrible_JJ mistakes_NN2 of_IO the_AT last_MD century_NNT1 ?_? 
</s>
<s>
Why_RRQ have_VH0 such_DA potentially_RR positive_JJ concepts_NN2 as_CSA language_NN1 ,_, religion_NN1 ,_, culture_NN1 ,_, and_CC nationality_NN1 been_VBN such_DA divisive_JJ issues_NN2 in_II the_AT twenty-first_MD century_NNT1 ?_? 
</s>
<s>
How_RRQ can_VM we_PPIS2 understand_VVI this_DD1 past_JJ century_NNT1 that_CST began_VVD and_CC ended_VVN in_II the_AT most_RGT horrendous_JJ threats_NN2 to_II human_JJ society_NN1 in_II recorded_JJ human_JJ history_NN1 all_DB across_II the_AT planet_NN1 ?_? 
</s>
<s>
We_PPIS2 know_VV0 that_CST most_DAT ordinary_JJ citizens_NN2 all_RR over_II the_AT world_NN1 would_VM prefer_VVI to_TO live_VVI in_II peace_NN1 rather_II21 than_II22 in_II war_NN1 and_CC conflict_NN1 ._. 
</s>
<s>
We_PPIS2 know_VV0 that_CST ordinary_JJ citizens_NN2 everywhere_RL would_VM like_VVI to_TO see_VVI themselves_PPX2 ,_, their_APPGE children_NN2 ,_, and_CC grandchildren_NN2 live_VV0 happily_RR with_IW enough_DD resources_NN2 to_TO sustain_VVI and_CC develop_VVI their_APPGE lives_NN2 and_CC maintain_VV0 the_AT community_NN1 to_II which_DDQ they_PPHS2 belong_VV0 in_II harmony_NN1 ._. 
</s>
<s>
These_DD2 resources_NN2 include_VV0 adequate_JJ security_NN1 ,_, food_NN1 ,_, water_NN1 ,_, shelter_NN1 ,_, and_CC other_JJ basic_JJ human_NN1 needs_VVZ to_TO maintain_VVI healthy_JJ and_CC happy_JJ lives_NN2 ._. 
</s>
<s>
How_RRQ can_VM we_PPIS2 assure_VVI that_CST all_DB humans_NN2 can_VM reach_VVI the_AT goals_NN2 of_IO living_VVG in_II freedom_NN1 ,_, in_II an_AT1 environmentally_RR healthy_JJ world_NN1 which_DDQ has_VHZ no_AT more_DAR war_NN1 ,_, no_AT more_RGR grinding_JJ poverty_NN1 for_IF half_DB of_IO the_AT human_JJ race_NN1 ._. 
</s>
<s>
Pope_NNB Paul_NP1 VI_MC 's_GE address_NN1 to_II the_AT United_JJ Nations_NN2 in_II 1965_MC ,_, "_" Never_RR again_RT war_NN1 ,_, war_NN1 never_RR again_RT "_" remains_VVZ an_AT1 elusive_JJ goal_NN1 for_IF all_DB humanity_NN1 ._. 
</s>
<s>
How_RRQ will_VM you_PPY as_CSA our_APPGE future_JJ leaders_NN2 respond_VV0 ?_? 
</s>
