, ▁with ▁emphas is ▁on ▁unity ▁of ▁doctrine . ▁He ▁attacked ▁al ch emy , ▁in ▁particular , ▁as ▁example ▁of ▁curiosity , ▁leading ▁to ▁ske ptic ism , ▁leading ▁to ▁a ▁large - scale ▁question ing ▁of ▁orth odox y . ▁His ▁writ ings ▁include : ▁▁ ▁Om n ibus ▁et ▁sing ul is ▁aff ording ▁matter ▁prof itable ▁for ▁all ▁men , ▁necess arie ▁for ▁every ▁man , ▁all ud ing ▁to ▁a ▁father ' s ▁advice ▁or ▁last ▁will ▁to ▁his ▁son ne , ▁London , ▁ 1 6 1 9 ; ▁( ded ic ated ▁to ▁King ▁James ▁and ▁Prince ▁Charles ). ▁At ▁the ▁end ▁are ▁some ▁vers es , ▁" ad ▁ser en iss im am ▁Magn æ ▁Brit anni æ ▁Ann am ▁reg in am ▁def unct am . ▁The ▁work ▁was ▁re arr anged ▁and ▁re vised ▁as ▁A ▁Father ' s ▁Ad vice ▁or ▁Last ▁Will ▁to ▁his ▁Son , ▁London , ▁ 1 6 2 0 . ▁▁ ▁Cal der wood ' s ▁Rec ant ation , ▁or ▁a ▁Tri part ite ▁Disc ourse ▁directed ▁to ▁such ▁of ▁the ▁Min istr ie ▁and ▁others ▁in ▁Scotland ▁that ▁refuse ▁Con form itie ▁to ▁the ▁Ord in ances ▁of ▁the ▁Church , ▁& c ., ▁London , ▁ 1 6 2 2 ▁( ep ist le ▁to ▁the ▁reader ▁dated ▁from ▁Amsterdam , ▁ 2 9 ▁November ▁ 1 6 2 2 ). ▁▁ ▁The ▁Till age ▁of ▁Light , ▁or ▁a ▁True ▁Disc over ie