The future progressive tense is used when expressing events and action in progress at some future point, however the example sentence cannot be understood in that way.
ただし押し込む瞬間気圧の変化のせいでしょうか、耳がツンとするのが難点です。
However, maybe from the sudden change in pressure when you put them, having your ears pop is a problem.
この内大事なのは第二目の観点である。
Among these views, the second one is of importance.
あたりまえだが、人と人との接点は「ことば」である。その言葉によって、考えを共有し、議論している。
It's obvious but the connection between people is "words". It is by those words that thoughts are shared and arguments carried out.
From an ethical point of view, the great principle of technology is "responsibility to the present" but the new way of thinking, "responsibility to the future" has emerged.
同じような品がまだ何点かありますよ。
We've got several more of the same kind of articles.