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On what grounds the dichotomy between is and ought can be justified or rejected?

Can someone please answer this..how to aproach

Comments

  • The is - ought dichotomy was propounded by Hume and it has been subjected to a lot of debate ever since.

    The primary difference between the two is that the 'is' refers to things as they are, i.e,they are matters of fact and are descriptive, while 'ought' refers to how things should be, it is normative in nature.

    Now, Hume says that 'ought' is simply a product of 'is', therefore what 'ought to be' is biased by our preconceived notion of what 'is'.
    For example: Meat eaters eat meat, and for them it is a normal thing which is descriptive. Therefore their perception of the world and on gaining nutrition will always be colored through their notion of eating meat (which is normal from their point of view). However, in a world which is normative, eating meat might be immoral.

    Therefore, according to Hume we cannot simply go from 'is' to 'ought', and morality is biased and pre-conceived since it is colored on the basis of 'is'. This is also known as Hume's guillotine.

    However, the dichotomy can be solved if we are willing to let go of all presuppositions and pre conceived notions:
    1. Husserl's phenomenology is one such way of seeing things as they really are after applying bracketing and reduction.
    2. Kant's categorical imperative says that morality is supreme therefore such a dichotomy does not make much sense.
    3. Functionalists like John Searle say that logic can be used to deduce facts, and is and ought are logically related.
    4. Existentialists say that truth that matters is subjective and is dependent on an individuals experiences, therefore morality is individualistic.

    Hope it helps bhai.
  • Thanks a lot bhai...its clear now...
  • edited August 2018
    The is - ought dichotomy was propounded by Hume and it has been subjected to a lot of debate ever since.

    The primary difference between the two is that the 'is' refers to things as they are, i.e,they are matters of fact and are descriptive, while 'ought' refers to how things should be, it is normative in nature.

    Now, Hume says that 'ought' is simply a product of 'is', therefore what 'ought to be' is biased by our preconceived notion of what 'is'.
    For example: Meat eaters eat meat, and for them it is a normal thing which is descriptive. Therefore their perception of the world and on gaining nutrition will always be colored through their notion of eating meat (which is normal from their point of view). However, in a world which is normative, eating meat might be immoral.

    Therefore, according to Hume we cannot simply go from 'is' to 'ought', and morality is biased and pre-conceived since it is colored on the basis of 'is'. This is also known as Hume's guillotine.

    However, the dichotomy can be solved if we are willing to let go of all presuppositions and pre conceived notions:
    1. Husserl's phenomenology is one such way of seeing things as they really are after applying bracketing and reduction.
    2. Kant's categorical imperative says that morality is supreme therefore such a dichotomy does not make much sense.
    3. Functionalists like John Searle say that logic can be used to deduce facts, and is and ought are logically related.
    4. Existentialists say that truth that matters is subjective and is dependent on an individuals experiences, therefore morality is individualistic.

    Hope it helps bhai.
    Reviving this year old thread from before I had written my first mains.

    Interested philosophy enthusiasts may ask and answer queries from each other.

    Even I will contribute if I think I can help in any way and I manage to find time (although I don't have much time).

    P.s: I am extremely poor in Indian philosophy and also quite poor with a few other concepts of western so I am no better than someone else. Anyone who feels comfortable in contributing should contribute without thinking twice..
  • is-ought dichotomy is also a prominent critic of hume on Teleological argument for God..It can also be used for cosmological arguments
  • is-ought dichotomy is also a prominent critic of hume on Teleological argument for God..It can also be used for cosmological arguments
    +1

    Bhai, wittgenstein ka saying vs showing pe kuch prakash daliye if possible.

    Also nyaya/vaisheshika ka theory of appearance kya hai? (found it in syllabus, notes m toh hai hi nahi).
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