Individuality (spiritual); as a problem, [132] ff., [181] ff., [370]
Instruction; problems in the present time with reference to, [343] ff.
Inwardness; its attainment of independence in man, [123] ff., [146] ff.; as the inner life of reality, [148] ff.; inwardness and the inner world, [303]
Irrationality, of existence; in what manner overcome, [279]
Kant; inconsistency in the relation to him in the present time, [348]
Knowledge; its form in the new system, [351]
Life; its detachment from the mere individual, [119] ff.; the two movements in it, [282] ff.
Life-process; as the fundamental principle of investigation, [104] ff., [305] ff., [349] ff.
Life’s attainment of greatness, [240] ff.
Life-work; its significance in acquiring stability, [253]