[hermitdev]

> The reason it works is because Python functionally has no bool type. True and False are just integers with names.

This has not been true since around 2.4 or 2.5. The oldest Python I have available to me currently is 2.7, and this holds then, as it does now in 3.13:

    >>> type(True)
    <class 'bool'>
    >>> type(1)
    <class 'int'>

Prior to having a bool type, Python didn't even have True/False keywords.

The reason something silly like `4 + True` works is because the bool type implements `tp_as_number` [0]. The reason it works this way is intentional because it would been a Python 3 str-style debacle if ints and bools were not interchangeable.

[0] https://github.com/python/cpython/blob/main/Objects/boolobje...