>> ความคิดจะไม่ตรงกัน ที่จะทำให้ นักศึกษาที่ขาดวิจารณญาณ สับสนได้

This sounds good! If we can have a good 'separation' between 'democratic' learners and 'bigoted' educators.

I think science has been and is democratic -- the more acceptable becomes the truth until proven otherwise.

Science is perfect and absolute truth only in some closed minds that have stopped asking more questions.

Soils are our precious and essential resources -- with good soils (and clean water and fresh air) we flourish, without good soils (or clean water or fresh air -- just one lacking) we perish. Let us learn about soils not only for growing food but also as a part of our "life support" system. Let us learn about soils' properties that we can identify by chemical methods, electrical devices and any other means. Let us see soils in Space-Time coordinates, in Form-Function roles (for all lives not just human uses) and ...

Let our soils be our enlightenment! ;-)