"Not true. You can choose to be disciplined in any language, and, as has been demonstrated again and again and again over the decades, "you can write FORTRAN in any language".
Going to agree with Gertrude there.
Try the exercise of writing an input module that I suggested above - you can, indeed you should be able to do this in a completely modular ("object orientated") fashion.
Some of us were writing Oo code long before it became a buzzword.
Mac
PS: Wrote a lot in DBase III language in the old days - a lovely and infinitely flexible dialect.