Simplify the following text for a Grade 16 native English-speaking person.
Original: Since `` truth-in-itself '' has `` being-in-itself '' as ontological correlate , and psychologists reduce truth ( and hence logic ) to empirical psychology , the inevitable consequence is scepticism .
Simplified: Since `` truth-in-itself '' has `` being-in-itself '' as ontological correlate , and since psychologists reduce truth ( and hence logic ) to empirical psychology , the inevitable consequence is scepticism .