But in its Philosphical meaning (this thins I was told by my Hindi teacher when I was in 11th)of it is very vast. Bramha is a creator of this universe.
The Brahma-samhita's account of Brahma's enlightenment is quite interesting and can be summarized here. When Lord Vishnu (Garbhodakasayi Vishnu) desires to recreate the universe, a divine golden lotus flower grows from His navel, and Brahma is born from this lotus. As he is not born from parents, Brahma is known as "Svayambhu" ("self-existent" or "unoriginated"). Upon his emergence from the lotus, Brahma begins-- in preparation for his role as secondary creator--to contemplate the act of cosmic creation but, seeing only darkness about, is bewildered in the performance of his duty. Sarasvati, the goddess of learning, appears before him and instructs him to meditate upon the kama-bija mantru (Klim krsnaya govindaya gopijana-vallabhaya svaha), promising that this mantra "will assuredly fulfill your heart's desire." Lord Brahma thus meditates upon Lord Krsna in His spiritual realm and hears the divine sound of Krsna`s flute. The kama-gayatri mantra (Klim kamadevaya vidmahe puspa-banaya dhimahi tan no nangah pracodayat), the "mother of the Vedas," is made manifest from the sound of Krsna's flute, and Brahma, thus initiated by the supreme primal preceptor Himself, begins to chant the Gayatri. (As Srila Prabhupada puts it, "When the sound vibration of Krsna's flute is expressed through the mouth of Brahma, it becomes gayatri" [teachings of Lord Caytanya, p. 322]). Enlightened by meditation upon the sacred Gayatri, Brahma "became acquainted with the expanse of the ocean of truth." Inspired by his profound and sublime realizations, his heart overflowing with devotion and transcendental insight, Lord Brahma spontaneously begins to offer a series of poem-prayers to the source of his enlightenment and the object of his devotion, Lord Sri Krsna. These exquisite verses form the heart of the Brahma-samhita.
When I say, I am Branha, I say I am universe.
"Aham Brhamasmee !"(in sanskrit) meaning I am Universe
Sri Krishna explains herein:-
"And i(Sri Krishna) am the basis of the impersonal Brahman, which is im-mortal, imperishable and eternal and is the constitutional position of ultimate happiness."
"The Absolute Truth is realized in three phases of understanding by the knower of the Absolute Thuth, and all of them are identical. Such phases of the Absolute Truth are expressed as Brahman, Paramatma and Bhagavan".
If your premise is, "if you can't create conciousness yourself, right now, that proves it can't be done" I think your logic is faulty.
That's like telling someone in 1950, "If humans can leave the planet then build me a rocket to the moon right now and I don't want you to say 'oh we can do it in the future.', and if you can't do it this proves it can't be done."
That's just silly.
Have you looked in the mirror lately?