My main lamentation on Tisha B'av 5775 is that our nation as a whole hasn't yet learned emuna and still trusts in flesh-and-blood. Israel therefore remains in the clutches of darkness, rather than meriting the leadership of the generation's true tzaddikim, the ones who lead us without any thought of personal gain and amenities. If we all really knew what we were lacking, our eyelashes would fall out from so many tears. The fact that our spiritual awareness is so dull is all the more reason for crying, for this is the result of the Holy Temple's destruction, exile, diaspora, and assimilation. Soon, G-d willing, Moshiach will end all this. The more we prepare by strengthening our spiritual lives, the easier the transition to a more spiritual world will be for each of us.
Tisha B'Av is actually a beam of light from within a dark cloud. Our lamentations are designed to connect us to Hashem in a greater bond. Just as a seed buried in the ground must rot and degenerate before it sprouts into a beautiful, fruit-bearing tree, so are we, the Jewish people; for years, our martyrs have been buried in sanctification of Hashem's name. Now, we see that any path we take other than emuna leads to national decay. Everything around us - politics, media, big business, and morality - is rotten; but G-d willing, we shall soon sprout into the People of Hashem and the generation of the the renewed Beit HaMikdash, speedily and in our time, amen.
Have an easy fast and G-d bless. I send a special hug to all my beloved brothers who wear knitted kippas and who don't wear kippas at all. May we all truly be one people with one heart, amen!