Talking, as opposed to texting or calling, is a much more effective way of communication. While talking with someone, you are able to see their expressions as well as evaluate their emotions. Accomplishing peace through face to face communication would ensure that both parties understand each other fully.
Voiceless combinations of two consonants are called diagraphs. An example of this would be "st" or "ch". The opposite to this is a voiced combination that is called a blend.
