▁forms ▁of ▁determin ism ▁are ▁more ▁relevant ▁to ▁compat ibil ism , ▁such ▁as ▁bi ological ▁determin ism , ▁the ▁idea ▁that ▁all ▁behav iors , ▁belief s , ▁and ▁des ires ▁are ▁fixed ▁by ▁our ▁gen etic ▁end ow ment ▁and ▁our ▁bio chem ical ▁make up , ▁the ▁latter ▁of ▁which ▁is ▁affected ▁by ▁both ▁gen es ▁and ▁environment , ▁cultural ▁determin ism ▁and ▁psych ological ▁determin ism . ▁Com bin ations ▁and ▁synth eses ▁of ▁determin ist ▁th eses , ▁such ▁as ▁bio - environment al ▁determin ism , ▁are ▁even ▁more ▁common . ▁ ▁S ugg estions ▁have ▁been ▁made ▁that ▁hard ▁determin ism ▁need ▁not ▁maintain ▁strict ▁determin ism , ▁where ▁something ▁near ▁to , ▁like ▁that ▁inform ally ▁known ▁as ▁ade qu ate ▁determin ism , ▁is ▁perhaps ▁more ▁relevant . ▁Despite ▁this , ▁hard ▁determin ism ▁has ▁grown ▁less ▁popular ▁in ▁present ▁times , ▁given ▁scientific ▁suggestions ▁that ▁determin ism ▁is ▁false   – ▁yet ▁the ▁intention ▁of ▁their ▁position ▁is ▁sust ained ▁by ▁hard ▁in compat ibil ism . ▁ ▁Met aph ys ical ▁libert arian ism ▁ ▁Met aph ys ical ▁libert arian ism ▁is ▁one ▁philosoph ical ▁view ▁point ▁under ▁that ▁of ▁in compat ibil ism . ▁Libert arian ism ▁holds ▁onto ▁a ▁concept ▁of ▁free ▁will ▁that ▁requires ▁that ▁the ▁agent ▁be ▁able ▁to ▁take ▁more ▁than ▁one ▁possible ▁course ▁of ▁action ▁under ▁a ▁given ▁set ▁of ▁circumstances . ▁ ▁Account s ▁of ▁libert arian ism ▁sub div ide ▁into ▁non -